Sports | Parachuting » Back Style Parachute, Force, Deployed

Source: http://www.doksinet T.O 14D3-11-1 CHAPTER 12 BACK STYLE PARACHUTE - FORCE - DEPLOYED SECTION I DESCRIPTION 12-1. GENERAL This chapter contains information on the conf iguration, subassembly conf igurations, application, function, modif ications, and rigging and packing of the force-deployed parachute assembly, Part No. 65C1501-5 (Weber Part No 811058-401). Additional information pertaining to this parachute assembly is provided in the chapters and sections of this manual listed below: a. Difference Data Sheets The basic parachute assembly covered in this chapter is Part No 65C1501-5. The difference data sheets included in Section IV of this chapter cover differences in Part No 65C1051, Part No. 811058-402, Part No 811058-405 and Part No. 811058-406 b. Inspection and Maintenance Inspection procedures common to all force-deployed parachutes may be found in Chapter 4. Procedures for general maintenance, repair and the installation of common accessories may be found in Chapter

5. c. Illustrated Parts Breakdown The individual component parts of each parachute conf iguration along with each part number may be found in the Illustrated Parts Breakdown in Chapter 19. 12-2. CONFIGURATION The force-deployed parachute assembly consists of a harness and pack incorporated into one unit with a T-handle ripcord and two PCU-4/P canopy releases. The canopy is a 28-foot circular type with 1.1-oz ripstop nylon used in the construction of the two lower gore sections and 2.25-oz nylon used in the two upper gore sections. A deployment gun and cable assembly is used to force the assembly open automatically. See f igures 12-1 and 12-2. 12-3. SUBASSEMBLY CONFIGURATIONS The force-deployed parachute assembly consists of the subassemblies listed in table 12-1 and illustrated in f igures 12-3 through 12-17. For routing purposes of the adjusting sling on force-deployed harness, refer to f igure 18-1. Table 12-1. Subassembly Figures Fig. No. Subassembly Pilot Parachute Assembly

12-3 Canopy Assembly, PN 811059-401 12-4 Harness and Pack Assembly (Back) 12-5 Harness and Pack Assembly (Front) 12-6 Ripcord Assembly 12-7 Riser Assembly 12-8 Emergency Oxygen Cylinder, MD-1 12-9 Emergency Radio Beacon, AN/URT-33 Series 12-10 SDU-5/E Survival Light 12-11 Minimum survival Kit, SRU-16/P 12-12 Air Force Pamphlet 64-15 12-13 Deployment Gun and Cable Assembly 12-14 Backpad 12-15 Hook Blade Knife and Pocket Assembly 12-16 Automatic Survival Kit Actuator 12-17 12-4. APPLICATION The force-deployed parachute assembly is authorized for use in the aircraf t and aircrew positions shown in TO 14D1-11, Styles of Parachutes to be Used in Various Type Aircraf t. Change 11 12-1 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-1. Force-Deployed Parachute Assembly (Front View) 12-2 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-2. Force-Deployed Parachute Assembly (Back View) 12-3 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-3.

Pilot Parachute Assembly Figure 12-4. Canopy Assembly, Part No 811059-401 12-4 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-5. Harness and Pack Assembly (Back) 12-5 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-6. Harness and Pack Assembly (Front) 12-6 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-9. Emergency Oxygen Cylinder, MD-1 Figure 12-7. Ripcord Assembly Figure 12-10. Emergency Radio Beacon, AN/URT-33 Series Figure 12-8. Riser Assembly Figure 12-11. SDU-5/E Survival Light and Pocket Assembly 12-7 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-12. Minimum Survival Kit, SRU-16/P Figure 12-13. Air Force Pamphlet 64-15 Figure 12-14. Deployment Gun and Cable Assembly 12-8 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-17. Automatic Survival Kit Actuator Figure 12-15. Backpad a. The ripcord cable is pulled by the operation of the deployment gun or by manually pulling the ripcord. b. The ripcord pins are removed from the

locking loops allowing the side and end flaps to release c. The pilot parachute springs from the pack and fills with air. d. The aircrew member’s falling away from the pilot parachute causes the canopy and suspension lines to be pulled from the container assembly. e. The risers are pulled from the container as load is applied activating the automatic survival kit actuator and allowing the canopy to inflate fully. Figure 12-16. Hook Blade Knife and Pocket Assembly 12-5. FUNCTION Following ejection, the deployment gun is armed at man-seat separation. At 15,500 feet (or below, if ejection takes place at a lower altitude), the following operations take place: f. The aircrew member descends suspended in the harness. By actuating the four-line jettison system, the aircrew member may maneuver the parachute to a less hazardous landing site and reduce oscillation during descent. g. Upon landing, the aircrew member disengages the parachute risers from the harness by using the quick-release

fittings. 12-9/(12-10 blank) Source: http://www.doksinet Source: http://www.doksinet T.O 14D3-11-1 CHAPTER 12 BACK STYLE PARACHUTE - FORCE - DEPLOYED SECTION II MODIFICATIONS 12-6. GENERAL The force-deployed parachute assembly shall be updated by comparing the configuration of the assembly with the directives listed in table 12-2. Procedures for the installation of accessories may be found in Chapter 5 Repairs and fabrications needed to maintain serviceability are listed in table 12-3 and may be found in Chapter 5. Table 12-2. Directives Description Application Paragraph Installation of Emergency Oxygen Cylinder, MD-1 Optional 5-16 Installation of SDU-5/E Survival Light and Pocket Assembly Optional 5-16 Installation of Minimum Survival Kit, SRU-16/P Optional 5-16 Installation of Air Force Pamphlet 64-15 All assemblies 5-16 Installation of Emergency Radio Beacon Optional Installation of Hook Blade Knife and Pocket Assembly Optional Installation of Personnel

Lowering Device, PCU-20/P Optional Installation of Teflon Tape on PLD Breaking Device Optional 5-17 Installation of Safety Alert Covers All assemblies 5-13 Installation of Y-Stiffener Reinforcement All assemblies 5-11 Installation of Oxygen Mask to Regulator Connector Mounting Bracket, PN 57B3657 All assemblies 5-17 5-17 Table 12-3. Common Repairs and Fabrications Description Application Paragraph Pilot Parachute/Pilot Parachute Bridle Line Replacement All assemblies 5-6 Repair of Canopy Locking Loop All assemblies 5-8 Fabrication of Locking Loop Go/No-Go Gage All assemblies 5-8 Replacement of Canopy Vent Ring All assemblies 5-8 Replacement/Repair of Canopy Thong All assemblies 5-8 Replacement of Canopy Section All assemblies 5-8 12-11 Source: http://www.doksinet T.O 14D3-11-1 Table 12-3. Common Repairs and Fabrications - Continued Description Application Paragraph Repair of Canopy Stitching All assemblies 5-8 Restitching of Reinforcement

Webbing All assemblies 5-8 Repair of Canopy Thread Separations All assemblies 5-8 Darning of Canopy All assemblies 5-8 Patching of Canopy All assemblies 5-8 Attachment of Four-line Jettison Lanyards All assemblies 5-9 Replacement of Defective Connector Links All assemblies 5-9 Repair of Suspension Line Anchorage at Canopy Skirt Hem All assemblies 5-9 Replacement of Suspension Lines All assemblies 5-9 Repair of Small Pack Holes, Tears or Snags All assemblies 5-11 Repair of Large Pack Holes, Tears or Snags All assemblies 5-11 Replacement of Grommets All assemblies 5-11 Securing Outboard Riser Retention Straps to Pack All assemblies 5-11 Installation of Y-Stiffener Reinforcement All assemblies 5-11 Replacement of O-Ring on T-Handle Ripcord All assemblies 5-12 Replacement of Defective Ripcord Channel, PN 63C4215 All assemblies 5-12 Manufacture of Ripcord Gage All assemblies 5-12 Replacement of Defective Ripcord Housing Clamp All assemblies

5-12 Fabrication of Life Preserver Reinforcing Patch All assemblies 5-13 Modification of Harness V-Ring All assemblies 5-13 Lubrication of Canopy Release, PCU-4/P All assemblies 5-13 Ejector Snap Installation, PN 68D37721-3 All assemblies 5-13 Installation of Safety Alert Covers All assemblies 5-13 Manufacture/Replacement of Four-Line Jettison Flute All assemblies 5-13 Rework of Ejector Snap, PN 68D37721-1 All assemblies 5-13 Installation of V-Ring, PN 62B4312 All assemblies 5-13 Contamination Removal All assemblies 5-15 Cleaning of Parachute Assemblies All assemblies 5-15 12-12 Source: http://www.doksinet T.O 14D3-11-1 CHAPTER 12 BACK STYLE PARACHUTE - FORCE - DEPLOYED SECTION III RIGGING AND PACKING 12-7. GENERAL. a. Precautions Under normal conditions, rigging and packing will be carried out in a parachute shop. When a parachute assembly must be packed under other conditions, provisions must be made to protect the parachute from possible damage

and excessive humidity. (Refer to Chapter 3) Care and accuracy in folding a parachute canopy cannot be overemphasized. A misplaced shot bag, twists in the suspension lines, or suspension lines not stowed completely within the retainers are mistakes easily made. Ensure that careful and undivided attention is given to each procedure. numbers 1 and 28 on top and numbers 14 and 15 on the bottom. (3) Secure apex of canopy to tensioning device at head of packing table. Separate suspension lines into two equal groups, counting 14 lines on each side of gore 28. b. In no case shall the packing of a parachute assembly be interrupted after the packing operation has been started. If unavoidable interruption occurs, the parachute assembly shall be completely repacked in accordance with the instructions contained in this section. In this section, ″right″ and ″left″ refer to the right and left hand of the rigger as the rigger faces the vent from a position at the pack end of the table. c.

Refer to NOTE under paragraph 5-5 for tacking instructions. 12-8. RIGGING PROCEDURE. a. Preliminary Procedures (Original Issue) To prepare the parachute assembly for rigging and packing, proceed as follows: (1) Lay out packing tools on packing table, and inspect table and tools for nicks, burrs, or sharp edges which may damage parachute assembly. (2) Stretch parachute canopy full length on a clean packing table. Locate gore 28 and place it uppermost in center of packing table. Figure 12-18. Step (3) - Para 12-8-a (4) Arrange the two groups of 14 suspension lines on each side of gore 28 in accordance with figure 12-19 as viewed from the connector links. NOTE In folding the 28-foot canopy, the principal reference suspension lines are 12-13 Source: http://www.doksinet T.O 14D3-11-1 (8) Remove automatic survival kit lanyard from connector link. (9) Stretch parachute canopy full length on a clean packing table. Locate gore 28 and place it uppermost in center of packing table.

Figure 12-19. Arrangement of Suspension Lines on Connector Links (5) Place connector link holding suspension lines 1 through 7 on top of connector link holding suspension lines 8 through 14. Place connector link holding suspension lines 22 through 28 on top of connector link holding suspension lines 15 through 21. Install these two groups of connector links to their respective tension hooks on packing table. NOTE In folding the 28-foot canopy, the principal reference suspension lines are numbers 1 and 28 on top and numbers 14 and 15 on the bottom. (10) Secure apex of canopy to tensioning device at head of packing table. Separate suspension lines into two equal groups, counting 14 lines on each side of gore 28. b. Preliminary Procedures Complete Inspection) To prepare the parachute assembly for rigging and packing, proceed as follows: (1) Lay out packing tools on packing table, and inspect table and tools for nicks, burrs, or sharp edges which may damage parachute assembly. (2) Lay

parachute assembly on packing table in what would be a face-down, head-towardthe-canopy position if an aircrew member were wearing the parachute. WARNING Exercise extreme caution any time this parachute is handled. Ensure that safety pin, warning streamer and plug are always engaged in cable assembly to prevent deployment gun from being discharged. (3) Position parachute so that barrel of deployment gun points away from all personnel and towards a suitable barrier in case of discharge. NOTE A 1-inch thick plywood wall perpendicular to the gun is suitable for this purpose. (4) Pull ripcord handle to open parachute (5) Remove only folded canopy from pack. pack. (6) Inspect deployment gun and cable assembly in accordance with Chapter 6, Section VI. (7) Remove suspension line stows from retaining bands. 12-14 Change 15 Figure 12-20. Step (10) - Para 12-8-b (11) Arrange the two groups of 14 suspension lines on each side of gore 28 in accordance with f igure 12-19 as viewed from

the connector links. (12) Place connector link holding suspension lines 1 through 7 on top of connector link holding suspension lines 8 through 14. Place connector link holding suspension lines 22 through 28 on top of connector link holding suspension lines 15 through 21. Install these two groups of connector links to their respective tension hooks on packing table. Source: http://www.doksinet T.O 14D3-11-1 c. Attachment of Pilot Parachute (Original Issue/Replacement). To attach the pilot parachute, proceed as follows: e. Suspension Line Continuity Check To check suspension line continuity, proceed as follows: (1) Attach tension strap at canopy vent lines. Materials Required Qty Description Reference No. AR Thread, Cotton Type IVB, Ticket Number 8/4 V-T-276 AR Wax - (1) Pass small loop end of pilot parachute bridle line through loop in pilot parachute with lark’s head knot. (2) Arrange the two groups of suspension lines on each side of gore 28 in accordance with f

igure 12-19 as viewed from connector links. Tension parachute assembly so lines are taut (3) Grasping line 1 on lef t side of gore 28, raise line to height suff icient to ensure that line is free of dips and twists from skirt hem to connector links. Remove dips and twists if necessary (2) Count 14 lines from reinforcing tape; pass large loop end of bridle line through reinforcing tape loop and then around all main canopy vent lines. See f igure 12-21 (3) Pass entire pilot parachute through large loop end of bridle line forming a lark’s head knot. See f igure 12-21 (4) Tack lark’s head knot at canopy vent lines with one turn of 8/4 thread, doubled and waxed; tie off. See f igure 12-21 Figure 12-22. Figure 12-21. Pilot Parachute Installation Step (3) - Para 12-8-e (4) Continue procedure used in step (3) above with lines 2 through 14. Use same procedure on right side of gore 28, except start with line 28 and work through line 15. (5) Measure 17 1/2 inches from large diameter

end of coil spring along seam joining gore and vane panels and mark. f. Attachment of Risers to Connector Links (Original Issue/Replacement). To attach the risers to the connector links, proceed as follows: (6) Tack small coil of spring to seam with two turns of 8/4 thread, doubled and waxed; tie off. (1) Lay out risers on packing table with exposed ends of corresponding risers facing each other and positioned at connector links. (7) Repeat steps (5) and (6) at alternate gores for a total of four tackings. d. Complete Inspection A complete inspection of the parachute assembly shall be accomplished in accordance with the procedures outlined in Chapter 4, Section IV. (2) Remove connector links from tension hooks. Remove tension hooks from packing table Change 15 12-15 Source: http://www.doksinet T.O 14D3-11-1 (3) Remove connector link yoke and plate assembly from bottom connector links. Insert connector links into bottom riser loops (4) Install safety alert cover over yoke and

plate assembly in accordance with steps 1 through 5 of figure 12-23. Install yoke and plate assembly onto connector link body. (5) Pull back cover as shown in figure 12-23, step 4, and check position of serrated plate. Ensuring that plate moves freely toward locked position, tighten screw. With plate and screw seated, torque screw to a value of 8 to 10 poundinches. NOTE The latching mechanism (serrated plate and groove) permits some in-out movement of the yoke even when the yoke is correctly installed. A maximum of 1/32-inch play is acceptable (6) Pinch cover between thumb and forefinger as shown in figure 12-23, step 4. Carefully pull cover up and over end of yoke as shown in figure 12-23, step 5. (7) Remove connector link yoke and plate assemblies from top connector links. (8) Insert connector link into looped end of applicable top riser. CAUTION Ensure that suspension line continuity is maintained at all times and that the loops on the ends of the suspension lines have not been

pulled apart during handling. (9) Attach yoke and plate assembly to connector link body of two top links in accordance with steps (4) through (6). See figure 12-23 (10) Check suspension line continuity in accordance with paragraph 12-8e, steps (1) through (4). Figure 12-23. Installation of Safety Alert Cover 12-16 Source: http://www.doksinet T.O 14D3-11-1 g. Rigging Four-Line Jettison Lanyard To install the four-line jettison lanyard, refer to Chapter 5, paragraph 5-18. h. Installation of Automatic Survival Kit Actuator To install the automatic survival kit actuator, refer to Chapter 5, paragraph 5-16. i. Installation of Hook Blade Knife and Pocket Assembly (Optional). To install the hook blade knife and pocket assembly, refer to Chapter 5, paragraph 5-17. Materials Required Qty Description Reference No. 4 Screw MS27039-09 4 Washer AN970-4 4 Nut 52NKTE-048 AR Thread, Cotton Type IVB, Ticket Number 8/7 V-T-276 NOTE The purpose of the hook blade knife is to enable

the aircrew member to free himself/herself from the parachute in the event of suspension line entanglement after bailout. Installation will be accomplished only as directed by the major air command. j. Installation of SDU-5/E Survival Light (Optional). To install the SDU-5/E survival light, refer to Chapter 5, paragraph 5-16. WARNING Safety pin, warning streamer and plug are always engaged in cable assembly to prevent deployment gun from being discharged. (1) Ensure that safety pin, warning streamer and plug are installed in cable assembly. Ensure that cable coupling nut is safety wired and projectile shear pin is not sheared or loose. NOTE Installation of the SDU-5/E survival light is optional and will be accomplished only as directed by major air command. k. Installation of Minimum Survival Kit, SRU16/P, and Air Force Pamphlet 64-15 To install the SRU-16/P minimum survival kit and Air Force Pamphlet 64-15, proceed as follows: NOTE Installation of the SRU-16/P minimum survival kit

will be accomplished only as directed by the major air command. Installation of Air Force Pamphlet 6415 is mandatory. (1) Inspect SRU-16/P in accordance with T.O 14S1-3-51 Figure 12-24. Step (1) - Para 12-8-l (2) Insert Air Force Pamphlet 64-15 and SRU-16/P minimum survival kit pocket located inside parachute pack. (2) Ensure that deployment gun and cable assembly have been inspected in accordance with Chapter 6, Section VI. (3) Make appropriate entries on AFTO Forms 391 and 392. (3) Position deployment gun and cable assembly over four screw holes on container stiffener. See figure 12-25 l. Installation of Deployment Gun and Cable Assembly. (Original Issue/Replacement) To install the deployment gun and cable assembly, proceed as follows: (4) Attach gun to stiffener with four screws, washers and nuts. See figure 12-25 (5) Tighten nuts to 50 to 70 pound-inches. 12-17 Source: http://www.doksinet T.O 14D3-11-1 (6) Insert cable end of assembly through hole in main panel and

left side flap of pack. See figure 12-26. (7) Tack cable to side panel at upper end of hole at point of exit and 2 inches below exit point with two turns of 8/7 thread, doubled and waxed; tie off. See figure 12-26 (8) Snap cable in position as shown in figure 12-26. m. Attachment of Risers to Harness To attach the risers to the harness, proceed as follows: (1) Position pack on packing table in what would be a face-down, head-toward-canopy position if an aircrew member were wearing parachute. (2) Slide pack over risers and mate riser release adapter fitting and harness release body fitting. Figure 12-26. Routing of Deployment Gun Cable Assembly (3) Secure releasing arm, pull ring and safety clip in position. n. Installation of emergency Radio Beacon (Optional) (Original Issue/Replacement). To install the emergency radio beacon, proceed as follows: Materials Required Qty Description Reference No. AR Thread, Nylon Type I and II, Class A, Size 3 V-T-295 AR Cord, Nylon Type I

MIL-C-5040 AR Thread, Cotton Type IVB, Ticket Number 8/7 V-T-276 AR Wax - AR Thread, Cotton Type IVB, Ticket Number 8/4 V-T-276 Figure 12-25. Installation of Deployment Gun and Cable Assembly NOTE Installation of radio beacon AN/URT21 or AN/URT-33 series is optional and will be accomplished only as directed by major air command. 12-18 Source: http://www.doksinet T.O 14D3-11-1 (1) Insert emergency radio beacon into beacon pocket. Ensure that manual switch is in OFF position. Both the AN/URT-33 series f it into the small inside pocket. Install the AN/URT-21 into the larger outside pocket. Lanyard breakcord loop will be routed over the f lexible antenna. If locator beacon is not installed, do not attach cord between lanyard and riser breakcord loop. (2) Fold retrieval lanyard and insert into small pocket on outside of large pocket. Tack retrieval lanyard to upper right edge of small pocket with one turn of size 8/4 cotton thread, single and waxed. Tacking shall pierce

through top of pocket and around or through lanyard and up through small pocket; tie off. (3) Attach f lexible antenna and bracket f itting securely to beacon. Use the following antennas and brackets: antenna, Part No. 714655- Figure 12-27. 801, for AN/URT-21; antenna, Part No. 69D348325, for AN/URT-33; and bracket, Part No 68C152, for AN/URT-33. Refer to 31R4 series technical orders for the appropriate f lexible antenna and bracket. (4) Position antenna adjacent to diagonal backstrap and actuator lanyard base. Tack with one turn of size 3 nylon thread, doubled and waxed; tie off. See f igure 12-27 (5) Attach beacon activation plug to beacon actuator lanyard with one turn of type I cord, single. Form a loop around lanyard and back to plug, drawing loop until distance between beacon plug and actuator retaining loop is 4 inches with no slack in lanyard. Tie locking overhand knots on each strand of cord to help prevent slippage. See f igure 12-27. Emergency Radio Beacon Installation

Change 19 12-19 Source: http://www.doksinet T.O 14D3-11-1 (a) Sever the antenna cable housing of the AN/URT-21 locator beacon completely at the point where it enters the flute. This will allow the teflon-lined antenna unrestricted separation from the riser flute upon landing. CAUTION Use extreme care not to damage the antenna when severing the cable housing. Any restraining action to the end of the antenna (stowage of excess antenna in the flute, crimping, hand tacking, etc.) may cause the antenna to separate from the beacon during parachute deployment, resulting in ineffective operation of the beacon during parachute descent. (6) Route flexible antenna through flute on harness and riser. If the flexible antenna protrudes beyond the riser flute, ensure that the antenna and the antenna sleeving extend freely from the end of the flute. The antenna sleeving may be shortened, but the antenna may not be exposed (AN/URT-33 series). (7) Tie actuator lanyard breakcord loop to riser

breakcord loop with one turn of 8/7 thread, doubled and waxed. Draw actuator breakcord loop and riser breakcord loop tightly together, and secure with a surgeon’s knot followed by a locking overhand knot. will always operate automatically; the wearer of the parachute will not have the option of nonautomatic operation. . When authorized by major air command, direct beacon plug-to-riser breakcord loop tie-off may be used. (8) If direct tie-off of beacon plug is authorized, use same procedures in Chapter 5, paragraph 5-16g(13) except fabricate a 5-inch loop and tie to riser breakcord loop. (9) Fold canopy protector flap over beacon. Using one turn of 8/7 thread, single and waxed, insert needle at point A (see figure 12-27), pull through, and reinsert at point B (see figure 12-27). Pull through again and tie off. (10) Record installation date, type of beacon, serial number, expiration date of battery, and signature of installer on AFTO Forms 391 and 392. o. Securing Ripcord Housing

to Harness (Original Issue/Replacement) To install the ripcord and ripcord housing, proceed as follows: Materials Required Qty Description Reference No. AR Thread, Cotton Type IVB, Ticket Number 8/7 V-T-276 2 Screw AN515-6R5 2 Washer AN960C6 2 Nut - 1 Clamp PN 807700-3 AR Tape, Pressure Sensitive Type III, Class I PPP-T-60 (1) Insert ripcord housing through fabric loop and ripcord fabric channel. (2) Attach ripcord guide to ripcord housing. Align the two setscrews into the groove in the base of the housing and tighten. See figure 12-29 (3) Tack fabric loop to housing with five continuous turns of size 8/7 cotton thread, doubled and waxed; tie off. See figure 12-29 Figure 12-28. Step (7) - Para 12-8-n NOTE . 12-20 When the direct beacon plug-to-riser actuation system is used, the beacon (4) Insert other end of ripcord housing into loop of housing clamp. Ensure that lip of housing is just beyond detent in clamp assembly. Secure by means of screws, washers and

nuts. Screws should pass through upper flap and stiffener, Part No. 807703-3. Source: http://www.doksinet T.O 14D3-11-1 (5) Cover stiffener nuts in accordance with Chapter 5, paragraph 5-12m(5). This will permit snapping the T-handle onto the housing while outside the conf inement of the guide. Repositioning the guide and tightening the setscrews while the T-handle is still engaged onto the housing ensures proper depth of the housing within the guide. This ensures that the ferrule will fully engage the housing groove af ter installation of the guide. CAUTION The safety tie on the ripcord grip serves as a visual indicator that the ripcord grip has not been removed and replaced by unauthorized personnel. Thread 16/4 has a breaking strength of 6.4 pounds DO NOT substitute threads with other breaking strengths. Figure 12-29. Securing Ripcord Housing to Harness 1. To secure Harness Accessory Rings refer to Chapter 18, Section II, page 18-26, paragraph 18-9m. p. Installation of

Ripcord and Assembly of Override Disconnect. To install the ripcord and assemble the override disconnect, proceed as follows: Materials Required Qty Description Reference No. 1 Lead Seal - AR Thread, Cotton Type IB3, Ticket Number 16/4, Red or Olive Drab V-T-276 AR Thread, Cotton Type IVB, Ticket Number 8/4 V-T-276 (1) Insert ripcord cable fully into housing and grip guide. To ensure proper T-handle ripcord retention, the setscrews in the grip guide should be loosened to permit turning or sliding the guide down away from the grooved end of the housing. (2) Ensure that T-handle ripcord grip is fully inserted into ripcord grip guide. Using approximately 30 inches of 16/4 red cotton thread, wrap two complete turns of thread around ripcord housing immediately above guide leaving 15 inches of thread on each free end (see f igure 1230). Secure thread around housing with a surgeon’s knot Route one free end of thread through hole in lead seal (Part No. 6335, MFG Code 55948 or

equivalent), down through hole in ripcord handle, back through opposite hole, and through other hole in lead seal. Draw taut and tie off Slide seal over knot and pull one of free ends of thread through hole in seal. Pass end back through opposite hole in seal so that both ends of thread exit from one side of seal. Press seal f irmly using lead seal press. Wrap free ends of thread around ripcord grip guide from opposite directions with two turns on each side of lead seal. Draw tight and tie off. Trim free ends to complete installation See f igure 12-30. This tie serves as a visual indicator that the ripcord grip has not been removed and replaced by unauthorized personnel. (3) When assembling the manual disconnect clevis, clevis track, hook guard, and hook, inspect the complete assembly for correct installation and alignment. Any assembly found to be defective or having a binding action shall be removed from service. Assemble manual override assembly as shown in f igure 12-31. Change 16

12-21 Source: http://www.doksinet T.O 14D3-11-1 q. Installation of Locking Loops To install the locking loops, proceed as follows: (5) Close protective flap. Materials Required Qty Description Reference No. AR Thread, Cotton Type IVB, Ticket Number 8/7 V-T-276 1 Locking Loop 4 1/2 inch PN 811176-401 1 Locking Loop 3 1/2 inch PN 811176-403 (1) Install long locking loop (4 1/2 inch) and short locking loop (3 1/2 inch) on retention spring. See figure 12-32. (2) Position long locking loop and retention spring at upper end of pack and short locking loop at lower end of pack as shown in figure 12-32. (3) Tack retention springs to container in two places with two turns of 8/7 cotton thread, doubled and waxed; tie off. See figure 12-32 (4) Insert locking loops through their respective grommets. Figure 12-30. Installation of Ripcord Grip Safety Tie Figure 12-31. Assembly of Manual Override Assembly 12-22 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-32.

Installation of Locking Loops on Retention Spring 12-9. PACKING PROCEDURE. a. Arming and Folding Canopy To air and fold the canopy, proceed as follows: (1) follows: Airing. To air the canopy, proceed as NOTE There are several methods of airing the canopy. Only one method is presented in this paragraph. Personnel may use other methods if desired (a) Ensure that connector links and apex of canopy are secured to packing table. (b) Apply a slight amount of tension to canopy. (c) Pull vent collar below vent hem. Ensure that vent hem is even. Figure 12-33. Step (c) - Para 12-9-a-(1) S 1 of 8 (d) Straighten vent hem if necessary. 12-23 Source: http://www.doksinet T.O 14D3-11-1 Place shot bag on line 14 and shot bag on left group of lines. Figure 12-33. Step (d) - Para 12-9-a-(1) S 2 of 8 (e) Starting at pack end of table, grasp suspension lines of right group of lines in one hand and those of left group in other. Walk to skirt of canopy. Figure 12-33. Step (f) - Para

12-9-a-(1) S 4 of 8 (g) Rotate gores of right group over on top of left group. Figure 12-33. Step (g) - Para 12-9-a-(1) S 5 of 8 Figure 12-33. Step (e) - Para 12-9-a-(1) S 3 of 8 (f) Place suspension line separator in center of packing table. Place line 14 in left slot 12-24 (h) Pick up line 15 with right hand and line 16 with left hand. Lift up and out pulling gore 14 taut. Source: http://www.doksinet T.O 14D3-11-1 (k) Rotate left group of gores over right group of gores. Figure 12-33. Step (h) - Para 12-9-a-(1) S 6 of 8 (i) Move line 15 to left and down into right slot of line separator, filling gore with air and folding it so that gore 14 lies to right of suspension lines. Figure 12-33. Step (k) - Para 12-9-a-(1) S 8 of 8 (l) Standing at left side of table, pick up line 13 with left hand and line 12 with right hand. Lift up and out pulling gore 13 taut. (m) Move line 13 to right and down into left slot of line separator, filling gore with air and folding it so that gore

13 lies left of suspension lines and is bottom gore. (n) Repeat procedures in steps (l) and (m), picking up lines 12 through 1 and folding remaining gores 12 through 1 and gore 28 on left side of table. Figure 12-33. Step (i) - Para 12-9-a-(1) S 7 of 8 (j) Repeat procedures in steps (h) and (i), picking up lines 16 through 28 and folding gores 15 through 27 on right side of table. Place remaining lines in right slot of separator (o) After airing the canopy, lines 1 through 14 should be in the left slot of the separator and lines 15 through 28 should be in the right slot of the separator. Gores 1 through 13 and gore 28 should be on the left side of the table, and gores 14 through 27 should be on the right side of the table. (2) follows: Folding. To fold the canopy, proceed as (a) Place shot bag across skirt hem on left side of table and across suspension lines at line separator. 12-25 Source: http://www.doksinet T.O 14D3-11-1 (d) Fold remaining gores of right group in same

manner as step (c), placing each gore directly over other in correct order. The last gore of the right group to be folded will be the one between lines 27 and 28 (gore 27). After all gores of right group have been properly folded, use shot bags to hold in position. Figure 12-34. Step (a) - Para 12-9-a-(2) S 1 of 9 (b) Rotate gores of right group of lines over on top of left group. (c) Straighten and smooth gores 14 on right side of packing table from its skirt to its apex. Figure 12-34. Step (d) - Para 12-9-a-(2) S 3 of 9 (e) Rotate gores of left group over right group. (f) Straighten and smooth gore 13 on left side of packing table from its skirt to its apex. Figure 12-34. Step (c) - Para 12-9-a-(2) S 2 of 9 12-26 Source: http://www.doksinet T.O 14D3-11-1 NOTE Only the top center gore on the top and the bottom center gore on the bottom will cross the center. (h) Fold skirt of canopy at a 90o angle. Figure 12-34. Step (f) - Para 12-9-a-(2) S 4 of 9 (g) Fold remaining

gores in left group in same manner as step (f), placing each gore directly over other in correct order. The last gore of the left group to be folded will be the one between lines 1 and 28 or the top center gore (gore 28). Remove shot bags from canopy. Figure 12-34. Step (h) - Para 12-9-a-(2) S 6 of 9 (i) Align and count each fold. Make skirt neat by aligning all V-tab reinforcements on top of each other. Each group of folds, on left and right suspension lines, shall contain 14 gores. Figure 12-34. Step (g) - Para 12-9-a-(2) S 5 of 9 Figure 12-34. Step (i) - Para 12-9-a-(2) S 7 of 9 12-27 Source: http://www.doksinet T.O 14D3-11-1 (j) Fold Skirt of canopy at a 90o angle. Figure 12-34. Step (k) - Para 12-9-a-(2) S 9 of 9 Figure 12-34. Step (j) - Para 12-9-a-(2) S 8 of 9 (k) Double over each group of gores so that overall width of folded canopy is approximately same as width of pack. b. Stowage of Suspension Lines To stow the suspension lines, proceed as follows: Materials

Required Qty Description Reference No. 20 Rubber Band Type I or II MIL-R-1832 AR Thread, Cotton Type IVB, Ticket Number 8/7 V-T-276 (1) (Original issue/replacement) With lark’s head knots, install suspension line retaining bands to retention loops on each side of pack. Install two rubber bands on each loop for a total of 10 on each side. (2) Remove tensioning device from connector links and canopy apex. (a) If emergency radio beacon is installed in parachute, ensure that flexible antenna is routed into riser flute, beacon manual switch is in ON position, beacon automatic activation plug is installed, and breakcord loops are secured. (3) Rotate riser onto container until blue mark on risers is aligned at top of pack. 12-28 Source: http://www.doksinet T.O 14D3-11-1 (6) Thread pullup cords through two upper locking loops. Pullup cords should be inserted through full loop of locking loop to gain full required strength. Do not insert pullup cords through half-thickness woven

gaps in web material. (7) Begin stowing suspension lines by forming a bight approximately 18 inches from connector links. Stow first bight in rubber band on left side of pack farthest from canopy. Figure 12-35. Step (3) - Para 12-9-b S 1 of 5 CAUTION Do not allow suspension lines to come off bar of connector link. (4) Attach automatic survival kit actuator loop to right outboard side of right rear riser. Reassemble connector link yoke and plate and install safety alert cover. (5) Position connector link ends of risers under riser retaining tabs on pack, and snap tabs into place. Risers should be installed with approximately one inch of clearance between riser and retaining strap. Figure 12-35. Step (5) - Para 12-9-b S 2 of 5 Figure 12-35. Step (7) - Para 12-9-b S 3 of 5 (8) Route lower locking loop and protector flap up through suspension line stows 13 and 14. Figure 12-35. Step (8) - Para 12-9-b S 4 of 5 12-29 Source: http://www.doksinet T.O 14D3-11-1 (9) Continue forming

suspension line bights and inserting into rubber bands on alternate side of pack until all suspension lines are stowed. There should be approximately 12 inches of suspension line between last stow and canopy skirt hem. Figure 12-36. Step (1) - Para 12-9-c S 1 of 6 (2) Route pullup cord in lower locking loop through grommet in end flap and insert temporary locking pin. Figure 12-35. Step (9) - Para 12-9-b S 5 of 5 c. Stowage of Canopy To stow the canopy, proceed as follows: (1) Place canopy skirt in lower left corner of pack and make U-shaped fold in right corner. Figure 12-36. Step (2) - Para 12-9-c S 2 of 6 (3) Make second fold, which is a partial fold, so that fold ends approximately 6 inches from canopy skirt. 12-30 Source: http://www.doksinet T.O 14D3-11-1 (6) Insert riser protector flaps, located at each corner of top end flap, on top of risers and beneath canopy. (7) Route pullup cord in upper locking loop through grommet in top end flap, pull locking loop through

grommet and insert temporary locking pin. Figure 12-36. Step (3) - Para 12-9-c S 3 of 6 (4) Make three more U-folds. Spread Ufolds so that locking loop protector flaps are extended between folds 1 and 2 and 4 and 5. Figure 12-36. Step (7) - Para 12-9-c S 5 of 6 (8) Route pullup cord in upper locking loop through grommet in cover flap, pull locking loop through grommet and insert temporary locking pin. Figure 12-36. Step (4) - Para 12-9-c S 4 of 6 (5) Route pilot parachute bridle line and canopy apex so that they will exit from top right corner. Figure 12-36. Step (8) - Para 12-9-c S 6 of 6 12-31 Source: http://www.doksinet T.O 14D3-11-1 d. Stowage of Pilot Parachute and Closing Pack. To stow the pilot parachute and close the pack, proceed as follows: Materials Required Qty Description Reference No. AR Thread, Cotton Type IVB, Ticket Number 8/4 V-T-276 AR Wax - (1) Make final check of pilot parachute bridle for proper installation, security of attachment at both

ends and proper routing. NOTE The pilot parachute disc consists of a metal disc with a raised center and four web tabs. Each web tab has a grommet installed. The two largest tabs are used when the pilot parachute and ejector disc are held in place by pack locking loops. The two smaller web tabs are used as a packing aid. If the packer depresses the pilot parachute and runs a rod 1/8 inch in diameter and 18 inches in length through the grommets, the pilot parachute will remain compressed. (2) Position small coil of pilot parachute spring over raised portion in center of disc, placing palm of either hand on top of pilot parachute. Position extraction bridle to one o’clock position in relation to large web tab Figure 12-37. Step (2) - Para 12-9-d S 1 of 12 (3) Grasp skirt of pilot parachute where a suspension line crosses skirt. Raise skirt to a position under uppermost large coil of pilot parachute spring. Repeat this procedure around skirt at each line until entire skirt is tucked

under top of spring. Figure 12-37. Step (3) - Para 12-9-d S 2 of 12 (4) Depress pilot parachute spring fully and insert 18-inch rod through smaller web tab grommets. 12-32 Source: http://www.doksinet T.O 14D3-11-1 gun. Ensure that pilot parachute bridle line and extraction bridle remain in proper position. Figure 12-37. Step (4) - Para 12-9-d S 3 of 12 (5) Draw upper and lower canopy protector flaps together over folds of canopy. Draw pilot parachute protector flaps, located on each container side flap, over canopy protector flaps. Overlap pilot parachute protector flaps and pull as tightly as possible. Lay pilot parachute and ejector disc on top of protector flaps. Figure 12-37. Step (7) - Para 12-9-d S 5 of 12 (8) Route pullup cord in upper locking loop through grommet in large web tab, pull locking loop through grommet and reinsert temporary locking pin. (6) Place pilot parachute and ejector disc on upper canopy protector flap, positioning extraction bridle at one

o’clock position in relation to top of pack. Zigzag-fold pilot parachute bridle Figure 12-37. Step (8) - Para 12-9-d S 6 of 12 Figure 12-37. Step (6) - Para 12-9-d S 4 of 12 (7) Route pilot parachute extraction bridle under red cover flap directly toward deployment (9) Move pilot parachute and ejector disc slightly toward top of pack. (10) Hold pilot parachute tightly against protector flaps. Route pullup cord in lower locking loop through grommet in lower ejector disc web tab, and reinsert temporary locking pin. 12-33 Source: http://www.doksinet T.O 14D3-11-1 (12) Using a packing paddle, smooth out packed parachute. (13) Fold left side flap over right side flap. Route all three pullup cords through respective grommets. Pull locking loops through respective grommets and reinsert temporary locking pins. Figure 12-37. Step (10) - Para 12-9-d S 7 of 12 (11) Thread a pullup cord through locking loop located on lower end flap. Fold right side flap over pilot parachute. Thread

all three pullup cords through respective grommets on right side flap. Pull locking loops through respective grommets from top to bottom and reinsert temporary locking pin. Figure 12-37. Step (13) - Para 12-9-d S 9 of 12 (14) Smooth lower flap, corner flaps and upper flaps using a packing paddle. CAUTION Ensure that needle passes through only webbing and pack and does not pierce canopy cloth. NOTE To prevent premature beacon actuation if radio beacon is installed, pass right tacking thread through actuator loop. Figure 12-37. Step (11) - Para 12-9-d S 8 of 12 12-34 (15) Thread a sewing needle with 8/4 thread, waxed and doubled. Pierce needle upwards through back of pack and both risers. Source: http://www.doksinet T.O 14D3-11-1 Figure 12-37. Step (17) - Para 12-9-d S 12 of 12 Figure 12-37. Step (15) - Para 12-9-d S 10 of 12 (16) side flap. Pass needle through loop provided on (18) Pull ends of thread tight and tie off. (19) Repeat steps (15) through (16) for opposite

upper corner of container. (20) Remove temporary locking pin from pilot parachute. e. Assembly of Manual Ripcord Release To assemble the manual ripcord release, proceed as follows: Materials Required Qty Description Reference No. AR Dow Corning Fluid Lubricant or Equivalent DC 200 (1) Lubricate release cable pins with a thin coat of lubricant. (2) Route longer manual ripcord cable loop through opening in deployment gun protective cover (red cover). Figure 12-37. Step (16) - Para 12-9-d S 11 of 12 CAUTION Do not pierce radio beacon antenna. (17) Pierce needle downwards near edge of both risers and back of pack. Pull needle through (3) Insert first (upper) release cable pin through loop of longer manual ripcord cable. Ensure that first release cable pin is inserted into manual ripcord cable loop prior to insertion of pin into upper locking loop. (4) Apply tension to upper pullup cord; remove temporary locking pin and insert release cable pin. See figure 12-38 (5) Insert second

and third ripcord pins in respective locking loops, removing temporary locking pins in process. See figure 12-38 12-35 Source: http://www.doksinet T.O 14D3-11-1 (6) To prevent friction burning of locking loop during removal of pullup cords, cut upper half of each pullup cord approximately 1/4 inch from locking loop. Remove remaining half of pullup cord slowly. flap. Do not route bridle through or under riser tacking loop. Ensure that 8/4 cotton breakcord is around hook and fastened securely before attaching clevis bridle to deployment gun projectile. Remove hook from clevis assembly. See figure 12-31 f. Assembly of Manual Override, Release Cable and Pilot Parachute Extraction Bridle. To assemble the manual override, release cable and pilot parachute extraction bridle, proceed as follows: (2) Insert ripcord release cable terminal end into first narrow slot of clevis. See figure 12-39 Materials Required Qty Description Reference No. AR Thread, Cotton Type IVB, Ticket Number

8/4 V-T-276 AR Thread, Cotton Type IVB, Ticket Number 8/7 V-T-276 Scale, Spring 0-100 Pound FSCM 91682 DPPH-100 AR (1) Route bridle from deployment projectile to clevis assembly over upper corner of right side (3) Insert pilot parachute extraction bridle into remaining slot of clevis. See figure 12-39 (a) Ensure that release cable terminal and extraction bridle loop are not damaged as hook is inserted and that cable terminal end does not tangle with pilot parachute extraction bridle. Ensure that hook is properly retained in clevis by spring detent. (4) Attach manual override cable loop to hook and insert hook through clevis assembly. See figure 12-39. (5) Using a push-pull scale, apply a maximum 7-pound pull to hook. If hook is properly retained in clevis, it will not pull free. Figure 12-38. Installation of Manual Ripcord Release 12-36 Source: http://www.doksinet T.O 14D3-11-1 NOTE The force required to release the hook from the clevis shall be 8 to 12 pounds. Proper

resistance may be obtained by varying shim thickness by filing, adding or removing shims/ washers. The shims/washers may be installed on the top or bottom of the spring and can be eliminated entirely if not required for the proper pull force. More resistance/adjustment can be maintained when the washer is installed between the spring and clevis; washers installed on top of the spring are of little use. (6) Pull all extraction bridle slack from pilot parachute apex until tight. Ensure that no entanglements exist. Store bridle slack under right side flap using a packing paddle. (7) Safety-tie hook to safety-tie tab with one turn of 8/4 thread, single; tie off. See figure 12-40. Figure 12-39. Assembly of Manual Override, Release Cable and Pilot Parachute Extraction Bridle 12-37 Source: http://www.doksinet T.O 14D3-11-1 Figure 12-40. Installation of Safety Ties on Manual Override Disconnect Assembly (8) Position manual override cable toward clevis assembly until taut or inward

against hook, whichever occurs first. Safety-tie manual override cable to safety-tie tab by passing one turn of 8/4 thread, single, through cable eye and tab; tie off. See figure 12-40. Ensure that safety tie passes under release cable terminal and under previously installed safety tie. (13) Close interlocking slide fastener on front side of container. (14) Close slide fastener located on back side of container assembly. Secure hook and pile tape (9) (Original issue/replacement) Attach clevis bridle to deployment gun projectile by removing screw and spacer and inserting bridle in projectile cavity. Reinstall spacer and screw See figure 12-40. (10) fastener. Secure upper cover flap by closing slide (11) Close interlocking slide fastener on right side of container below deployment gun. (12) Remove all packing aids from front and back sides of container assembly. 12-38 Figure 12-41. Step (14) - Para 12-9-f Source: http://www.doksinet T.O 14D3-11-1 (15) Attach back cushion to

container using six snap fasteners provided. CAUTION The critical thickness requirement for a packed parachute must be met in order to allow an aircrew member to clear the aircraft during ejection when the space between the aircrew member’s knees and the edge of the aircraft is critical. (16) Inspect thickness of packed parachute; thickness shall not exceed 5 1/2 inches. NOTE A wooden frame may be locally manufactured to aid in conducting the thickness inspection. (Original Issue/Replacement). To install the oxygen mask to regulator connector mounting bracket, refer to Chapter 5, paragraph 5-13. i. Installation of Personnel Lowering Device, Type PCU-20/P, on Parachutes Used in F-105 Aircraft. NOTE The personnel lowering device enables the aircrew member to lower himself/ herself to the ground in the event of landing in trees, power lines or rough terrain. Installation is optional and will be accomplished only as directed by the applicable major air command. Materials Required Qty

Description Reference No. AR Thread, Nylon Type I and II, Class A, Size FF V-T-295 AR Thread, Cotton Type IVB, Ticket Number 8/4 V-T-276 AR Wax - (17) Make appropriate entries on AFTO Forms 391 and 392. g. Installation of Emergency Oxygen Cylinder, MD-1 (Original Issue/Replacement) (Optional). To install the emergency oxygen cylinder, refer to Chapter 5, paragraph 5-16. (1) Remove standard backpad. NOTE . . Installation of the MD-1 oxygen cylinder is optional and will be performed only when directed by major air command. To facilitate installation of an oxygen cylinder in an unpacked parachute incorporating an automatic survival kit actuator, the stitching at the bottom of the oxygen cylinder pocket may be carefully removed and the oxygen cylinder may be installed through this opening. Push the cylinder up into the pocket as far as possible and resew the pocket as it was sewn originally. Properly position the cylinder and complete installation in accordance with

prescribed procedures. h. Installation of Oxygen Mask to Regulator Connector Mounting Bracket, Part No. 57B3657 (2) Install lowering device pad and attach to matching studs. Position pad on parachute so that stitched portion of pad cover is on wearer’s right. NOTE The latest configuration pocket, Part No. 7545596, NIIN 00-499-0510, is equipped with a slide fastener in lieu of a strap and snap fastener to retain hardware in the pocket. The pocket is installed so the slide fastener pull tab will be at the top of the pocket when in a closed position. (3) Position hardware pocket on lower right wing flap and machine stitch with FF nylon thread. See figure 12-42. (4) Remove enough line from PLD to reach installed hardware pocket. 12-39 Source: http://www.doksinet T.O 14D3-11-1 the lowering line to the harness vest break free and remain with the harness, all tackings securing the lowering line must be tied on the harness vest side. Tying tackings on the line side will result in

binding of the lowering line as it passes through the friction hardware. (8) Tack lowering line to pad at point of exit from pad with one turn of 8/4 thread, single and waxed; tie off. (9) Tack lowering line to right wing flap at appropriate points approximately four inches apart between hardware pocket and point of exit from PLD. Use two turns of 8/4 thread, single and waxed; tie off. (10) Tack line to edge of hardware stowage pocket with one turn of 8/4 thread, single and waxed; tie off. Figure 12-42. Installation of PLD Pocket (5) (Snap fastener pocket) Insert retaining strap through ring. fold line and hardware components and secure with elastic strap Insert into pocket and snap retaining strap to pocket. To maintain minimum bulk in pocket, fold line as close to ring as possible. (6) (Slide fastener pocket) Fold line and hardware components and insert into pocket with ring at top. (7) Route line from PLD to hardware pocket as shown in figure 12-42. CAUTION To ensure that the

tackings securing 12-40 (11) (Optional) Tack PLD hardware pocket. Refer to paragraph 5-17. j. Installation of Teflon Tape on PLD Breaking Device (Optional) To install teflon tape on the PLD breaking device, refer to Chapter 5, paragraph 5-17. (1) Teflon tape shall be removed and replaced as necessary. k. Installation of Life Preserver To install the life preserver, refer to T.O 14S-1-102, USAF Flotation Equipment, for detailed instructions Source: http://www.doksinet T.O 14D3-11-1 CHAPTER 12 BACK STYLE PARACHUTE - FORCE - DEPLOYED SECTION IV DIFFERENCE DATA SHEETS 12-10. INTRODUCTION a. General information and maintenance procedures for the models included in this section are the same as those for the force-deployed parachute assembly, Part No. 65C1501-5 (Weber Part No 811058-401) except for the specific differences noted by the applicable Difference Data Sheet. Sections I and III of this chapter contain general information and complete maintenance procedures for the

force-deployed parachute assembly, Part No. 811058-401. a. Models covered by Difference Data Sheets are as follows: PART NUMBER PAGE NUMBER 65C1501 12-43 811058-402 12-45 811058-405 12-47 811058-406 12-49 12-11. INDEX OF DIFFERENCE DATA SHEETS 12-41/(12-42 blank) Source: http://www.doksinet Source: http://www.doksinet T.O 14D3-11-1 DIFFERENCE DATA SHEET FORCE-DEPLOYED PARACHUTE ASSEMBLY PART NO. 65C1501 THE INSTRUCTINS CONTAINED IN PRECEDING SECTIONS OF THIS TECHNICAL MANUAL ARE APPLICABLE TO THIS MODEL EXCEPT FOR THE DIFFERENCES CITED IN THIS DIFFERENCE DATA SHEET 12-12. GENERAL. Same as basic assembly. 12-13. CONFIGURATION Same as basic assembly except a standard C-9 canopy, Part No. 50E6877-3, is used. 12-14. SUBASSEMBLY CONFIGURATIONS. Same as basic assembly except refer to the Illustrated Parts Breakdown, Chapter 19, for specif ic part numbers for deployment gun and cable assembly, and correct locking loops MIL-W-9049. 12-15. APPLICATION Same as basic

assembly except parachute assembly, Part No. 65C1501, is provided for use in the F-106 aircraf t. 12-16. FUNCTION. Same as basic assembly. 12-17. MODIFICATIONS assembly. Same as basic 12-18. RIGGING PROCEDURE assembly. Same as basic 12-19. PACKING PROCEDURE assembly except as follows: Same as basic a. Stowage of Canopy Same as basic assembly except stow the second fold of the canopy approximately the width of the pack and tuck the apex of the canopy between the sixth and seventh folds. (3) (Snap fastener pocket) Insert retaining strap through ring. Fold line and hardware components and secure with elastic strap Insert into pocket and snap retaining strap to pocket. To maintain minimum bulk in pocket, fold line as close to ring as possible. (4) (Slide fastener pocket) Fold line and hardware components and insert into pocket with ring at top. CAUTION To ensure that the tackings securing the lowering line to the harness vest break free and remain with the harness, all tackings

securing the lowering line must be tied on the harness vest side. Tying tackings on the line side will result in binding of the lowering line as it passes through the friction hardware. (5) Tack lowering line to pad at point of exit from pad with one turn of 8/4 thread, single and waxed; tie off. b. Installation of Personnel Lowering Device, PCU-9/P (Optional). Same as basic assembly except as follows: (6) Route line to follow inside underarm cutout of harness vest, and tack to vest at approximately every four inches with one turn of 8/4 thread, single and waxed. Last tacking shall be on PLD pocket. (1) Remove enough line from upper lef t of pad to enable PLD pocket to be located approximately 1 3/4 inches below lef t canopy release. (7) (Optional) Install tef lon tape on PLD breaking device. Refer to Chapter 5 for installation instructions. (2) Tack pocket at six places (each corner and centers) with two turns of 8/7 thread, doubled and waxed; tie off. (8) Tef lon tape will be

inspected during every complete inspection and replaced as necessary. Change 15 12-43/(12-44 Blank) Source: http://www.doksinet Source: http://www.doksinet T.O 14D3-11-1 DIFFERENCE DATA SHEET FORCE-DEPLOYED PARACHUTE ASSEMBLY PART NO. 811058-402 THE INSTRUCTIONS CONTAINED IN PRECEDING SECTIONS OF THIS TECHNICAL MANUAL ARE APPLICABLE TO THIS MODEL EXCEPT FOR THE DIFFERENCES CITED IN THIS DIFFERENCE DATA SHEET 12-20. GENERAL Same as basic assembly. 12-21. CONFIGURATION Same as basic assembly except Part No. 811058-402 has the deployment gun and cable assembly mounted on the upper left side of the parachute assembly. The radio beacon pocket and actuator are installed on the upper right side of the parachute pack. The pack closing flaps and textile locking loops are modified to retain a maximum pack thickness of 5.0 inches without backpad. 12-22. SUBASSEMBLY CONFIGURATIONS Same as basic assembly, except refer to the Illustrated Parts Breakdown, Chapter 19, for specific part

numbers for harness and pack, cushion, deployment gun and cable assembly, release cable assembly and manual override clevis assembly. 12-23. APPLICATION Same as basic assembly except parachute assembly, Part No. 811048-402, left-hand model is provided for use in the F-104 aircraft. Deployment gun and cable assembly, Part No. 807345-422, is used in parachute assembly, Part No. 811048-402, when installed in F-104 aircraft complying with T.O 1F104-980 Deployment gun and cable assembly, Part No. 807345-419, is used in parachute assembly, Part No. 811048-402, when installed in F-104 aircraft complying with T.O 1F104-1007. 12-24. FUNCTION Same as basic assembly. 12-25. MODIFICATIONS assembly. Same as basic 12-26. RIGGING PROCEDURES assembly except as follows: Same as basic a. Installation of Deployment Gun and Cable Assembly. Same as basic assembly except the deployment gun and cable assembly is positioned in the upper left corner of the pack. b. Installation of Emergency Radio Beacon

(Optional) (Original Issue/Replacement). Same as basic assembly except the beacon pocket and actuator are installed on the right side of the pack. c. Installation of Locking Loops Same as basic assembly except one medium locking loop, Part No. 811176-409, replaces long locking loop, Part No. 811176-401, and is installed at the upper end of the pack in lieu of the long locking loop. 12-27. PACKING PROCEDURES basic assembly except as follows: Same as a. Stowage of Suspension Lines Same as basic assembly except stow first bight in rubberband on right side of pack farthest from the canopy. b. Stowage of Canopy Same as basic assembly except place the canopy skirt in lower right corner of pack and route the canopy apex and pilot parachute bridle line so they will deploy from the upper left corner of the pack. c. Stowage of Pilot Parachute and Closing Pack. Same as basic assembly except the pilot parachute is stowed in a position to deploy from the upper left corner of the pack and the

left side flap is closed before the right side flap. d. Assembly of Manual Override, Release Cable and Pilot Parachute Extraction Bridle. Same as basic assembly except the manual override release cable and pilot parachute extraction bridle are routed to deploy from the upper left corner of the pack and the safety-tie thread shall be cotton thread, type IIIB, ticket number 8/3 or 10/3, V-T-276. When this thread cannot be obtained, a suitable substitute is cotton thread, type 1A1, ticket number 16/4, V-T-276, doubled. Thickness of packed parachute without cushion shall not exceed 5.0 inches e. Installation of Emergency Oxygen Cylinder, MD-1 (Original Issue/Replacement). Same as basic assembly except the oxygen cylinder is inserted in the pocket under the deployment gun and cable assembly. 12-45/(12-46 blank) Source: http://www.doksinet Source: http://www.doksinet T.O 14D3-11-1 DIFFERENCE DATA SHEET FORCE-DEPLOYED PARACHUTE ASSEMBLY PART NO. 811058-405 THE INSTRUCTIONS CONTAINED

IN PRECEDING SECTIONS OF THIS TECHNICAL MANUAL ARE APPLICABLE TO THIS MODEL EXCEPT FOR THE DIFFERENCES CITED IN THIS DIFFERENCE DATA SHEET 12-28. GENERAL Same as basic assembly. 12-29. CONFIGURATION Same as basic assembly except that this assembly is a spare configuration parachute of Part No. 811058-401 and does not come equipped with a deployment gun and cable assembly. 12-30. SUBASSEMBLY CONFIGURATIONS Same as basic assembly except the deployment gun and cable assembly may be deleted from the subassembly figures listed in table 12-1. 12-31. APPLICATION This is a spare configuration parachute and is not to be installed in aircraft until equipped with a deployment gun and cable assembly. 12-32. FUNCTION Not applicable. 12-33. MODIFICATIONS assembly. Same as basic 12-34. RIGGING PROCEDURES Same as basic assembly except disregard installation instructions for deployment gun. 12-35. PACKING PROCEDURES Same as basic assembly except disregard any procedures for deployment gun.

12-47/(12-48 blank) Source: http://www.doksinet Source: http://www.doksinet T.O 14D3-11-1 DIFFERENCE DATA SHEET FORCE-DEPLOYED PARACHUTE ASSEMBLY PART NO. 811058-406 THE INSTRUCTIONS CONTAINED IN PRECEDING SECTIONS OF THIS TECHNICAL MANUAL ARE APPLICABLE TO THIS MODEL EXCEPT FOR THE DIFFERENCES CITED IN THIS DIFFERENCE DATA SHEET 12-36. GENERAL Same as basic assembly. 12-37. CONFIGURATION Same as basic assembly except that this assembly is a spare configuration parachute of Part No. 811058-402 and does not come equipped with a deployment gun and cable assembly. 12-38. SUBASSEMBLY CONFIGURATIONS Same as basic assembly except the deployment gun and cable assembly may be deleted from the subassembly figures listed in table 12-1. 12-39. APPLICATION This is a spare configuration parachute and is not to be installed in aircraft until equipped with a deployment gun and cable assembly. 12-40. FUNCTION Not applicable. 12-41. MODIFICATIONS assembly. Same as basic 12-42. RIGGING

PROCEDURES Same as basic assembly except disregard installation instructions for deployment gun. 12-43. PACKING PROCEDURES Same as basic assembly except disregard any procedures for deployment gun. 12-49/(12-50 blank)