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AMSAFE 504414 Series Maintenance Manual Download Page 1

 

 

PAGE 1 OF 42 

  June 9, 2014 

Rev. 2 

25-20-217

 

PRINTED IN USA

 

 
 
 AmSafe, Inc.  
1043 N. 47th Ave 
Phoenix, Arizona 85043 
Phone: (602) 850-2850 
Fax: (602) 850-2812 

Restraint System 

Assembly 

 
 

Part No. 

504414-SERIES 

 

Abbreviated Component 

Maintenance Manual 

With illustrated parts list  

The document reference is online, please check the correspondence between the online documentation and the printed version.

Summary of Contents for 504414 Series

Page 1: ...x Arizona 85043 Phone 602 850 2850 Fax 602 850 2812 Restraint System Assembly Part No 504414 SERIES Abbreviated Component Maintenance Manual With illustrated parts list The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 2: ...ance of recipient s equipment NOTICE FREEDOM OF INFORMATION ACT 5 USC 552 AND DISCLOSURE OF CONFIDENTIAL INFORMATION GENERALLY 18 USC 1905 AmSafe Inc is furnishing this document in confidence The information disclosed herein falls within exemption b 4 of 5 USC 552 and the prohibitions of 18 USC 1905 The AmSafe Inc Commercial And Government Entity CAGE code 35FB9 The technical data in this document...

Page 3: ... a Hazard Code More data on the health and fire levels is shown in on page 4 Get specific data on a material from the data sheet supplied by the manufacturer of the material POSITION 1 HEALTH HAZARD POSITION 2 FIRE HAZARD 0 1 2 3 4 No important hazard Irritant Use with caution Hazardous Prevent continued exposure inhalation and contact Dangerous hazard Use protective clothing together with protect...

Page 4: ...n Effect of Exposure 4 Very flammable Any liquid or gaseous material that is a liquid under pressure with a flash point below 22 8 C Also materials that can form explosive mixtures with air such as dusts or combustible solids and pressurized small drops of flammable or combustible liquid PREVENT ALL SOURCES OF IGNITION NO SMOKING PERMITTED 3 Highly flammable Liquids and solids that can start to bu...

Page 5: ...disassembled These tests can tell the condition of the restraint system or the most probable cause of any malfunction Should any malfunction occur repair as directed Related publications that are referred to in this manual are identified in the list that follows Document Publication No Abbreviations for Use on Drawings and in Text ASME Y1 1 1989 Standard Letter Symbols for Units of Measurement ANS...

Page 6: ... 20 217 Use or disclosure of information on this page is subject to the restrictions on the title page of this document THIS PAGE INTENTIONALLY LEFT BLANK TABLE OF CONTENTS The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 7: ...ing Page DESCRIPTION AND OPERATION 9 TESTING AND FAULT ISOLATION 11 AUTOMATIC TEST REQUIREMENTS ATLAS NOT APPLICABLE DISASSEMBLY 15 CLEANING 17 CHECK 19 REPAIR 23 ASSEMBLY AND STORAGE 25 FITS AND CLEARANCES NOT APPLICABLE SPECIAL TOOLS FIXTURES AND EQUIPMENT NOT APPLICABLE ILLUSTRATED PARTS LIST 27 The document reference is online please check the correspondence between the online documentation an...

Page 8: ... Rev 2 25 20 217 Use or disclosure of information on this page is subject to the restrictions on the title page of this document THIS PAGE INTENTIONALLY LEFT BLANK The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 9: ... is fitted with a fixed buckle and an adjustable connector The ends of the lap belts which attach to the seat or aircraft are fitted with end fittings Leading particulars for the restraint system are listed in Table 1 The restraint system is hard mounted directly on the seat or aircraft structure in accordance with the installation instructions supplied by the seat manufacturer Use Personnel Restr...

Page 10: ...on force is applied to the shoulder harness the inertia reel will automatically lock The occupant in the seat is held by the shoulder harness When the shoulder harness is relieved of the force the locking action of the inertia reel is released and unrestricted movement within the seat is once again permitted C Lap Belts There is a buckle half with a fixed buckle and a connector half with an adjust...

Page 11: ...ed for failing requirements described in paragraph 1 C Procedure 1 Follow procedures as dictated in Table 101 2 If restraint fails any tests in Table 101 remove restraint for further evaluation or overhaul by AmSafe Inc Test No Procedure Limits 1 0 Initial Test Lap Belt Assy 1 1 Insert connector into buckle Connector engages 1 2 Release connector by lifting the buckle cover Connector releases The ...

Page 12: ...and webbing should not extend 2 5 Slowly let the webbing retract into the inertia reel assembly The webbing retracts 2 6 Repeat steps 2 4 and 2 5 four times The locking system should lock and the webbing should retract 2 7 Slide the shoulder strap connector over the rivet on the lap belt connector The connector should present a small resistance and stay in place The plastic grommet must not show s...

Page 13: ... half 1 3 Damaged buckle or connector Replace buckle half or connector half 1 4 Damaged connector or webbing Replace connector half 1 5 Damaged connector or webbing Replace connector half 2 1 Damaged inertia reel or webbing Replace shoulder strap 2 2 Damaged inertia reel Replace shoulder strap 2 3 Damaged inertia reel or webbing Replace shoulder strap 2 4 Damaged inertia reel Replace shoulder stra...

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Page 15: ...se procedures of disassembly that are necessary to remove defective parts and to correct malfunctions CAUTION THE RESTRAINT SYSTEM MAY NOT BE DISASSEMBLED BEYOND THE LEVEL INDICATED BELOW FURTHER REPAIR OF THIS SYSTEM MAY ONLY BE CARRIED OUT BY AMSAFE INC USA AMSAFE LTD UK OR AN AMSAFE APPROVED REPAIR STATION AMSAFE INC IS NOT RESPONSIBLE FOR DAMAGE OR MALFUNCTIONS RESULTING FROM ANY UNAUTHORIZED ...

Page 16: ... Rev 2 25 20 217 Use or disclosure of information on this page is subject to the restrictions on the title page of this document THIS PAGE INTENTIONALLY LEFT BLANK The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 17: ...HIS MANUAL NOTE Equivalent alternatives are permitted for the equipment and materials in this list Isopropyl Alcohol Optional source HAZARD CODE 230D Mild Soap Optional source household dishwasher liquid soap household laundry detergent Lint free cloth Optional source Sponge or soft brush Optional source 3 Procedure CAUTIONS 1 THE RESTRAINT SYSTEM MUST NOT BE MACHINE WASHED BECAUSE THE WEBBING WIL...

Page 18: ... a soft brush and cold soapy solution is permissible 3 Dry the restraint system in an area that has a good flow of air Do not dry the restraint system in sunlight or near any source of heat 4 Inspect the dry restraint system B Cleaning hardware WARNING WHEN USING ISOPROPYL ALCOHOL FOLLOW THE DIRECTIONS AND WARNINGS GIVEN BY THE MANUFACTURER AVOID ANY CONTACT WITH THE WEBBING MATERIAL 1 Clean the h...

Page 19: ...ds tears excessive chafe marks excessive wear excessive fusing 2 Webbing must be replaced if any of the following are observed A limited amount of frayed webbing will retain sufficient strength necessary to meet the required strength Frayed webbing is defined as broken filaments from either the warp longitudinal yarns or the filler transverse yarns The number of broken filaments should not be suff...

Page 20: ...aint is subject to the routine inspection interval of the airframe by conducting a functional inspection check of the restraint in accordance with the procedures listed in the TESTING AND FAULT ISOLATION and CHECK sections of this ACM The service life is subject to the periodic inspection while in service and depends on the service environment in which it is used and the degree of use over the ins...

Page 21: ...ver stress crash impact severe loading conditions In order to ensure that the original design performance and structural integrity is maintained the user should remove and replace all restraint systems within the aircraft after over stress crash impact severe loading conditions have occurred C Inspection Responsibility Inspection of the restraint for continued or renewed airworthiness must only be...

Page 22: ... Rev 2 25 20 217 Use or disclosure of information on this page is subject to the restrictions on the title page of this document THIS PAGE INTENTIONALLY LEFT BLANK The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 23: ...rect part numbers quantities and hardware that attaches CAUTION THE RESTRAINT SYSTEM MAY NOT BE DISASSEMBLED BEYOND THE LEVEL INDICATED IN THE DISASSEMBLY SECTION FURTHER REPAIR BEYOND THE LEVEL INDICATED BELOW OF THIS SYSTEM MAY ONLY BE CARRIED OUT BY AMSAFE INC USA AMSAFE LTD UK OR AN AMSAFE APPROVED REPAIR STATION AMSAFE INC IS NOT RESPONSIBLE FOR DAMAGE OR MALFUNCTIONS RESULTING FROM ANY UNAUT...

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Page 25: ...e None 4 Storage A If you must keep the restraint in storage keep it in conditions with a temperature range of 22 F to 131 F 30 C to 55 C You must protect the restraint from sunlight dust moisture and other contamination B After removal from storage new restraints shall be subject to an inspection check in accordance with the TESTING AND FAULT ISOLATION and CHECK sections of this ACM before instal...

Page 26: ... Rev 2 25 20 217 Use or disclosure of information on this page is subject to the restrictions on the title page of this document THIS PAGE INTENTIONALLY LEFT BLANK The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 27: ...ch part Use them for locating a part that you find in the illustration B The EFF Effectivity Code Column indicates the assy s that the item is used on per the letter code assigned in the usable on code section If this column is blank the part goes in all the units shown in that figure If this column has a letter in it that part only goes into the unit or subassembly that relates to the letter If t...

Page 28: ...427 CODE P 504414 429 CODE Q 504414 431 CODE R 504414 433 CODE S 504414 435 CODE T 504414 437 CODE U 504414 439 CODE V 404414 441 CODE W 504414 443 CODE Y 504414 445 CODE Z 504414 446 CODE AA 504414 447 CODE AB 504414 448 CODE AC 504414 449 CODE AD 504414 450 CODE AE 504414 451 CODE AF 504414 452 CODE AG 504414 453 CODE AH 504414 454 CODE AJ 504414 455 CODE AK 504414 456 CODE AL 504414 457 CODE AM...

Page 29: ...4 483 CODE BP 504414 484 CODE BQ 504414 485 CODE BR 504414 487 CODE BS 504414 488 CODE BT 504414 489 CODE BU 504414 490 CODE BV 404414 491 CODE BW 504414 492 CODE BY 504414 493 CODE BZ 504414 494 CODE CA 504414 495 CODE CB 504414 496 CODE CC 504414 497 CODE CD 504414 498 CODE CE 504414 499 CODE CF 504414 500 CODE CG 504414 501 CODE CH 504414 502 CODE CJ 504414 503 CODE CK 504414 504 CODE CL 504414...

Page 30: ...414 535 CODE DQ 504414 536 CODE DR 504414 537 CODE DS 504414 538 CODE DT 504414 539 CODE DU 504414 540 CODE DV 504414 541 CODE DW 504414 543 CODE DY 504414 544 FIG ITEM PART NUMBER AIRLINE STOCK NO 1234567 NOMENCLATURE EFF CODE UNIT PER ASSY 1A 504414 401 RESTRAINT SYSTEM RF 1B 504414 405 RESTRAINT SYSTEM RF 1C 504414 409 RESTRAINT SYSTEM RF 1D 504414 411 RESTRAINT SYSTEM RF 1E 504414 413 RESTRAIN...

Page 31: ...1V 504414 441 RESTRAINT SYSTEM RF 1W 504414 443 RESTRAINT SYSTEM RF 1Y 504414 445 RESTRAINT SYSTEM RF 1Z 504414 446 RESTRAINT SYSTEM RF 1AA 504414 447 RESTRAINT SYSTEM RF 1AB 504414 448 RESTRAINT SYSTEM RF 1AC 504414 449 RESTRAINT SYSTEM RF 1AD 504414 450 RESTRAINT SYSTEM RF 1AE 504414 451 RESTRAINT SYSTEM RF 1AF 504414 452 RESTRAINT SYSTEM RF 1AG 504414 453 RESTRAINT SYSTEM RF 1AH 504414 454 REST...

Page 32: ... 1BA 504414 471 RESTRAINT SYSTEM RF 1BB 504414 472 RESTRAINT SYSTEM RF 1BC 504414 473 RESTRAINT SYSTEM RF 1BD 504414 474 RESTRAINT SYSTEM RF 1BE 504414 475 RESTRAINT SYSTEM RF 1BF 504414 476 RESTRAINT SYSTEM RF 1BG 504414 477 RESTRAINT SYSTEM RF 1BH 504414 478 RESTRAINT SYSTEM RF 1BJ 504414 479 RESTRAINT SYSTEM RF 1BK 504414 480 RESTRAINT SYSTEM RF 1BL 504414 481 RESTRAINT SYSTEM RF 1BM 504414 482...

Page 33: ... 1CE 504414 499 RESTRAINT SYSTEM RF 1CF 504414 500 RESTRAINT SYSTEM RF 1CG 504414 501 RESTRAINT SYSTEM RF 1CH 504414 502 RESTRAINT SYSTEM RF 1CJ 504414 503 RESTRAINT SYSTEM RF 1CK 504414 504 RESTRAINT SYSTEM RF 1CL 504414 505 RESTRAINT SYSTEM RF 1CM 504414 506 RESTRAINT SYSTEM RF 1CN 504414 507 RESTRAINT SYSTEM RF 1CP 504414 509 RESTRAINT SYSTEM RF 1CQ 504414 510 RESTRAINT SYSTEM RF 1CR 504414 511...

Page 34: ...UMBER AIRLINE STOCK NO 1234567 NOMENCLATURE EFF CODE UNIT PER ASSY 1DK 504414 529 RESTRAINT SYSTEM RF 1DL 504414 531 RESTRAINT SYSTEM RF 1DM 504414 533 RESTRAINT SYSTEM RF 1DN 504414 534 RESTRAINT SYSTEM RF 1DP 504414 535 RESTRAINT SYSTEM RF 1DQ 504414 536 RESTRAINT SYSTEM RF 1DR 504414 537 RESTRAINT SYSTEM RF 1DS 504414 538 RESTRAINT SYSTEM RF 1DT 504414 539 RESTRAINT SYSTEM RF 1DU 504414 540 RES...

Page 35: ...1 5L 504414 229 SHOULDER HARNESS T AM 1 5M 504414 231 SHOULDER HARNESS U AQ 1 5N 504414 233 SHOULDER HARNESS V 1 5P 504414 235 SHOULDER HARNESS W 1 5Q 504414 237 SHOULDER HARNESS Y Z 1 FIG ITEM PART NUMBER AIRLINE STOCK NO 1234567 NOMENCLATURE EFF CODE UNIT PER ASSY 5R 504414 239 SHOULDER HARNESS AA AB 1 5S 504414 241 SHOULDER HARNESS AC 1 5T 504414 243 SHOULDER HARNESS AD AE 1 5U 504414 245 SHOUL...

Page 36: ... 265 SHOULDER HARNESS BG BH 1 5AG 504414 267 SHOULDER HARNESS BJ BK 1 5AH 504414 269 SHOULDER HARNESS BH BP 1 5AJ 504414 271 SHOULDER HARNESS BQ 1 5AK 504414 273 SHOULDER HARNESS BR BS 1 5AL 504414 275 SHOULDER HARNESS BT BU 1 5AM 504414 277 SHOULDER HARNESS BV BW 1 FIG ITEM PART NUMBER AIRLINE STOCK NO 1234567 NOMENCLATURE EFF CODE UNIT PER ASSY 5AN 504414 279 SHOULDER HARNESS CA CB 1 5AP 504414 ...

Page 37: ...ARNESS CY CZ 1 5BA 504414 301 SHOULDER HARNESS DA DB 1 5BB 504414 303 SHOULDER HARNESS DC 1 5BC 504414 305 SHOULDER HARNESS DD DE 1 5BD 504414 307 SHOULDER HARNESS DF DG 1 5BE 504414 309 SHOULDER HARNESS DH DJ 1 5BF 504414 311 SHOULDER HARNESS DK 1 5BG 504414 313 SHOULDER HARNESS DL 1 5BH 504414 315 SHOULDER HARNESS DM DN 1 FIG ITEM PART NUMBER AIRLINE STOCK NO 1234567 NOMENCLATURE EFF CODE UNIT P...

Page 38: ... LAP BELT ASSY N AE AF 1 10L 504608 427 LAP BELT ASSY P Q 1 10M 504608 429 LAP BELT ASSY R 1 10N 504608 431 LAP BELT ASSY S 1 10P 504608 412 LAP BELT ASSY J 1 10Q 504608 433 LAP BELT ASSY T Y AS 1 10R 504608 435 LAP BELT ASSY U 1 10S 504608 437 LAP BELT ASSY V 1 10T 504608 439 LAP BELT ASSY W 1 10U 504608 441 LAP BELT ASSY Z AM AR 1 10V 504608 443 LAP BELT ASSY AA 1 FIG ITEM PART NUMBER AIRLINE ST...

Page 39: ...P BELT ASSY AW BH 1 10AM 504608 459 LAP BELT ASSY AY 1 10AN 504608 460 LAP BELT ASSY AZ 1 10AP 504608 461 LAP BELT ASSY BA 1 10AQ 504608 462 LAP BELT ASSY BB 1 10AR 504608 463 LAP BELT ASSY BC 1 10AS 504608 464 LAP BELT ASSY BD 1 10AT 504608 465 LAP BELT ASSY BE 1 10AU 504608 466 LAP BELT ASSY BF 1 10AV 504608 471 LAP BELT ASSY BJ 1 10AW 504608 472 LAP BELT ASSY BK 1 10AY 504608 473 LAP BELT ASSY ...

Page 40: ...Z 1 10BM 504608 487 LAP BELT ASSY CA 1 10BN 504608 488 LAP BELT ASSY CB 1 10BP 504608 489 LAP BELT ASSY CC 1 10BQ 504608 490 LAP BELT ASSY CD 1 10BR 504608 491 LAP BELT ASSY CE CP 1 10BS 504608 492 LAP BELT ASSY CF CQ 1 10BT 504608 493 LAP BELT ASSY CG 1 10BU 504608 494 LAP BELT ASSY CH 1 10BV 504608 495 LAP BELT ASSY CJ 1 10BW 504608 496 LAP BELT ASSY CK 1 10BY 504608 497 LAP BELT ASSY CL 1 10BZ ...

Page 41: ...171 1 123 LAP BELT ASSY DE DU 1 10CK 2191 1 012 LAP BELT ASSY DK DL 1 10CL 2171 1 114 LAP BELT ASSY DM 1 10CM 2171 1 124 LAP BELT ASSY DN 1 10CN 2171 6 014 LAP BELT ASSY DP 1 10CP 2171 6 024 LAP BELT ASSY DQ 1 10CQ 2171 1 115 LAP BELT ASSY DR 1 10CR 2171 1 125 LAP BELT ASSY DS 1 10CS 2191 1 013 LAP BELT ASSY DV 1 10CT 2171 1 126 LAP BELT ASSY DW 1 10CU 2171 1 116 LAP BELT ASSY DY 1 For complete pa...

Page 42: ... OF 42 June 9 2014 Rev 2 25 20 217 Use or disclosure of information on this page is subject to the restrictions on the title page of this document The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 43: ...2 June 9 2014 Rev 2 25 20 217 Use or disclosure of information on this page is subject to the restrictions on the title page of this document Figure 1 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 44: ...se list al1 part numbers to be modified by this request one per line APPROVALS Sales Program Management c A Signature Date I e p l a c e e w Release l ustorner Request The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 45: ...ed FAA 0 es O NO O Major Minor O NIA Disposition Attach File Click here to attach a file ADDED 544 consists of 504414 205 and 2171 1 116 XXXX I Re Assign Task NO O O e s Does Chanae Reauire 17 Risk Analysis Test Plan Report Update Certification Docs Summary Report 7 TSOIPMA Update Work Instructions DO178 Software Affected Software Safety Affected Software Certification Affected The document refere...

Page 46: ... 0 Minor N A t Test Plan Report Update Certification Docs t Update Work Instructions 178 Software Affected O es O NO O es O NO 0 Major 0 Minor N A The document reference is online please check the correspondence between the online documentation and the printed version ...

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