The U.S. aircraft register, updated daily
Parts · Airframe structure

Bumper

85 failure reports named the bumper in the last ten years, 128 since 1995, most often on the Boeing 737; the condition most often found was "missing". 319 FAA approvals let 25 companies make a replacement bumper, Kapco holding the most (66).

Reports by year

047101419952010201520202025102026
Reports by year, as a table
reports
19952
19961
19972
19984
19992
20101
20118
20123
201310
20146
20154
20165
20173
20188
201914
202012
20217
20222
20232
202414
20258
202610

How it failed the condition found, last ten years

missing30damaged17broken9cracked5deteriorated3worn3deformed2detached2unsecure2chafed1
Conditions found, as a table
reports
missing30
damaged17
broken9
cracked5
deteriorated3
worn3
deformed2
detached2
unsecure2
chafed1

Engines most often reporting it

Approved replacement parts 319 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a bumper and sell it as an approved part for the models named. These are the companies holding such approvals for a bumper:

For these models most: Boeing 747 (72), Boeing 737 (59), Boeing 777 (50), Boeing 767 (39), Boeing 757 (32), Airbus A320 (31), Airbus A319 (31), Mcdonnell Douglas DC-10 (18), Airbus A321 (14), Mcdonnell Douglas MD-11 (11), Embraer ERJ 190 E190 and E195 (10), Sikorsky S-61 (7).

MakerPartReplacesFitsGrantedStatus
Safran Cabin INC.Bumper A671131-1A671131-1MHI RJ Aviation ULC CL-600-2C10 ...2025-08-22current
Safran Cabin INC.BUMPER A671131-1A671131-1MHI RJ Aviation ULC CL-600-2C10 SERIES 7002025-08-22current
Safran Cabin INC.Bumper 9581128-19581128-1De Havilland... DHC-8-400 Series2025-08-18current
Safran Cabin INC.Bumper 9581121-19581121-1De Havilland... DHC-8-400 Series2025-08-18current
Safran Cabin INC.BUMPER ASSY CDSP2509A5-3095CDSP2509A5-3095EMBRAER S.A. ERJ 190-300, ERJ 190-4002025-08-13current
Safran Cabin INC.Bumper 9581121-19581121-1De Havilland... DHC-8-400 Series2025-08-06current
Safran Cabin INC.Bumper 9581128-19581128-1De Havilland... DHC-8-400 Series2025-08-06current
Aero Brake & Spares INCBumper, Heat Shield 2609161-3AB2609161-3The Boeing Company 737-100 Series, 737-200 Series2024-02-01current
Aero Brake & Spares INCBumper, Heat Shield 2609161-3AB2609161-3Deutsche Aircraft GmbH 328-1002024-02-01current
Jet Parts Engineering INCBumper APM14G0272-20114G0272-201Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ...2024-01-19current
Ametek Ameron LLC D/B/A Mass SystemsBumper, Polyethylene M94176-294176-2Textron Aviation Inc. 402C2024-01-18current
Aero Brake & Spares INCBumper, Heat Shield 2609161-1AB2609161-1The Boeing Company 727-100 Series, 727-200 Series,...2023-11-08current
Jet Parts Engineering INCBumper APMLE670-39732-3LE670-39732-3MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series...2023-11-07current
Jet Parts Engineering INCBumper APMLE670-39732-4LE670-39732-4MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series...2023-11-07current
Jet Avion Corporation A Heico Aerospace CompanyBumper 141A6208-3JA141A6208-3The Boeing Company 737-700 Series, 737-800 Series,...2023-09-19current
Jet Avion Corporation A Heico Aerospace CompanyBumper 141A6208-1JA141A6208-1The Boeing Company 737-700 Series, 737-800 Series,...2023-09-19current
Amsafe BridportBUMPER 65B52520-965B52520-9BOEING 747-100 SERIES, 747-200B SERIES,...2022-09-27current
Amsafe BridportBUMPER 65B57619-2165B57619-21BOEING 747-100 SERIES, 747-200B SERIES,...2022-09-27current
Amsafe BridportBUMPER 65B57619-3265B57619-32BOEING 747-200B SERIES, 747-200C SERIES,...2022-09-27current
3 Points AviationBumper, Rebound 85210092-103-3PA85210092-103Bombardier DHC-8-100 Series, DHC-8-200 Series,...2021-02-05current
3 Points AviationBumper, Rebound 85210092-101-3PA85210092-101Bombardier DHC-8-100 Series, DHC-8-200 Series,...2021-02-05current
3 Points AviationBumper Assy, Elevator Stop 85520271-003-3PA85520271-003Bombardier DHC-8-100 Series, DHC-8-200 Series,...2021-02-05current
Jet Avion Corporation A Heico Aerospace CompanyBumper - Pan Down Engine - RH M740-0160-510Collins Aerospace P/N 740-0160-510International Aero Engines AG IAE) (V2500-A1) (IAE) c/o IAE...2020-07-08current
Jet Avion Corporation A Heico Aerospace CompanyBumper - Pan Down Engine - LH M740-0160-509Collins Aerospace P/N 740-0160-509International Aero Engines AG IAE) (V2500-A1) (IAE) c/o IAE...2020-07-08current
Seal Dynamics INCBumper, Upper Cart 41031028-2SDZodiac Aerospace P/N 41031028-2Bombardier Inc. CL-600-2C11, (Regional Jet Series...2020-06-03current
Seal Dynamics INCBumper, Upper Cart 41031028-1SDZodiac Aerospace P/N 41031028-1Bombardier Inc. CL-600-2C11, (Regional Jet Series...2020-06-03current
Safran Power USA LLCBumper S226267226267Boeing DC-10-10, DC-10-40, DC-10-302020-04-22current
Ancra International LLCBumper DO6750-3DO6750-3Boeing 767-2002019-09-18current
Ancra International LLCBumper D07484-3D07484-3Boeing 767-200 Series2019-09-18current
Pma Design & ManufacturingBumper PDMJ-12866-3 (PDM71-129-9)J-12866-3 Lord (71-129-9) HerouxViking Air Limited DHC-6-4002019-06-23current
Rohr Inc/Dba Goodrich AerostructuresBUMPER, T/R, TAI S700B1704-2S700B1704-2Embraer ERJ-190-4002019-05-30current
Rohr Inc/Dba Goodrich AerostructuresBUMPER, T/R, TAI S700B1704-1S700B1704-1Embraer ERJ-190-4002019-05-30current
Monogram SystemsBumper, Service Panel Door 19000-11719000-117Embraer ERJ 190-3002018-12-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10628N00999-106Airbus A319-1142018-03-28current
Northwest Aerospace Technologies INCBUMPER 28N00999-10928N00999-109Airbus A319-1142018-03-28current
Northwest Aerospace Technologies INCBUMPER 28N00999-10728N00999-107Airbus A320-211, A320-2122018-03-28current
Northwest Aerospace Technologies INCBUMPER 28N00999-10628N00999-106Airbus A320-211, A320-2122018-03-28current
Northwest Aerospace Technologies INCBUMPER 28N00999-10428N00999-104Airbus A320-211, A320-2122018-03-28current
Northwest Aerospace Technologies INCBUMPER 28N00999-10928N00999-109Airbus A320-211, A320-2122018-03-28current
Northwest Aerospace Technologies INCBUMPER 28N00999-10228N00999-102Airbus A320-211, A320-2122018-03-28current
Northwest Aerospace Technologies INCBUMPER 28N00999-10428N00999-104Airbus A319-1142018-03-28current
Northwest Aerospace Technologies INCBUMPER 28N00999-10228N00999-102Airbus A319-1142018-03-28current
Northwest Aerospace Technologies INCBUMPER 28N00999-10728N00999-107Airbus A319-1142018-03-28current
Rohr Inc/Dba Goodrich AerostructuresBUMPER T/R TAI S700B1704-2S700B1704-2Embraer ERJ 190-3002018-03-25current
Rohr Inc/Dba Goodrich AerostructuresBUMPER T/R TAI S700B1704-1S700B1704-1Embraer ERJ 190-3002018-03-25current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper - Fan Blade 4114T30P02WE4114T30P02General Electric CF34-8E2, CF34-8E2A1, CF34-8E52018-03-13current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper - Fan Blade 4114T30P01WE4114T30P01General Electric CF34-8E2, CF34-8E2A1, CF34-8E52018-03-13current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper - Fan Blade 4114T30P03WE4114T30P03General Electric CF34-8E2, CF34-8E2A1, CF34-8E52018-03-13current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper - Fan Blade 4114T30P01WE4114T30P01General Electric CF34-8C1, CF34-8C5, CF34-8C5A12017-10-15current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper - Fan Blade 4114T30P02WE4114T30P02General Electric CF34-8C1, CF34-8C5, CF34-8C5A12017-10-15current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper - Fan Blade 4114T30P03WE4114T30P03General Electric CF34-8C1, CF34-8C5, CF34-8C5A12017-10-15current
Jet Avion Corporation A Heico Aerospace CompanyBumper Assembly JA855135-401DZodiac Aerospace / Weber Aircraft P/N 855135-401DAirbus A319 Model -111, A319 Model -112,...2017-06-22current
Jet Avion Corporation A Heico Aerospace CompanyBumper Assembly JA855135-402DZodiac Aerospace / Weber Aircraft P/N 855135-402DAirbus A319 Model -111, A319 Model -112,...2017-06-22current
Jet Avion Corporation A Heico Aerospace CompanyBumper, Fan Blade 4114T30P02JAGeneral Electric P/N 4114T30P02General Electric CF34-8C1, CF34-8C5, CF34-8C5A12017-05-07current
Jet Avion Corporation A Heico Aerospace CompanyBumper, Fan Blade 4114T30P03JAGeneral Electric P/N 4114T30P03General Electric CF34-8C1, CF34-8C5, CF34-8C5A12017-05-07current
Jet Avion Corporation A Heico Aerospace CompanyBumper, Fan Blade 4114T30P01JAGeneral Electric P/N 4114T30P01General Electric CF34-8C1, CF34-8C5, CF34-8C5A12017-05-07current
Northwest Aerospace Technologies INCBUMPER 28N00999-10728N00999-107Airbus A320-211, A320-2122017-03-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10428N00999-104Airbus A319-1142017-03-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10928N00999-109Airbus A319-1142017-03-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10228N00999-102Airbus A319-1142017-03-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10628N00999-106Airbus A320-211, A320-2122017-03-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10928N00999-109Airbus A320-211, A320-2122017-03-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10728N00999-107Airbus A319-1142017-03-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10628N00999-106Airbus A319-1142017-03-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10228N00999-102Airbus A320-211, A320-2122017-03-13current
Northwest Aerospace Technologies INCBUMPER 28N00999-10428N00999-104Airbus A320-211, A320-2122017-03-13current
Able Engineering and Component Services, INC.Bumper 547559AA547559Erickson Incorporated JT12A-6, JT12A-6A, JT12A-82017-02-01current active
Able Aerospace Services, INC.Bumper 547559AA547559ERICKSON INCORPORATED JT12A-6, JT12A-6A, JT12A-82017-02-01current active
Turbine Kinetics INC, A Heico Aerospace CompanyBumper C23102-201-819DECRumbold P/N C23102-201-819Boeing 737-600 Series, 737-900 Series2017-01-15current
Turbine Kinetics INC, A Heico Aerospace CompanyBumper C23102-201-817DECRumbold P/N C23102-201-817Boeing 737-600 Series, 737-900 Series2017-01-15current
Aeronautical Engineers INCBumper 3556ModificationBombardier CL-600-2B19 (CRJ-100/200)2016-11-20current
Jet Avion Corporation A Heico Aerospace CompanyBumper 46-3191-1JAHoneywell P/N 46-3191-1Boeing 737-700 Series, 737-800 Series,...2016-09-22current
Northwest Aerospace Technologies INCBUMPER 28N00132-8928N00132-89Airbus A319-132, A319-1332016-06-23current
Northwest Aerospace Technologies INCBUMPER 28N00132-8328N00132-83Airbus A319-132, A319-1332016-06-23current
Northwest Aerospace Technologies INCBUMPER 28N00132-8728N00132-87Airbus A319-132, A319-1332016-06-23current
Northwest Aerospace Technologies INCBUMPER 28N00132-8528N00132-85Airbus A319-132, A319-1332016-06-23current
Hartzell Engine Technologies LLCBumper, Isolation RA-41411COML-631Textron Aviation Inc. Cessna) (340, 340A, 4142016-06-07current
Soundair Aviation ServicesBumper, Door SP25105-16-20653075-0026-01Boeing 747-400 Series, 767-300 Series,...2016-05-24current
Turbine Kinetics INC, A Heico Aerospace CompanyBumper DEC290-0647-501Goodrich Aerostructures P/N 290-0647-501Boeing MD-90-302016-02-24current
Turbine Kinetics INC, A Heico Aerospace CompanyBumper C23102-201-819DECRumbold P/N C23102-201-819Boeing 737-700 Series, 737-800 Series2016-02-17current
Turbine Kinetics INC, A Heico Aerospace CompanyLower Bumper Assy, RH 166020312002100DECZodiac Aerospace P/N 166020312002100Boeing 767-300 Series2016-02-17current
Turbine Kinetics INC, A Heico Aerospace CompanyLower Bumper Assy, LH 166020312001100DECZodiac Aerospace P/N 166020312001100Boeing 767-300 Series2016-02-17current
Turbine Kinetics INC, A Heico Aerospace CompanyBumper C23102-201-817DECRumbold P/N C23102-201-817Boeing 737-700 Series, 737-800 Series2016-02-17current
Aviation Component SolutionsBumper P01229-5Boeing 416T2159-5 Installed in Packboard AssemblyBoeing 767-200 Series, 767-300 Series2015-12-06current
Erickson Incorporated DBA Erickson Air-CraneBumper 214-021-218-117214-021-218-117Bell 214ST2015-09-01current
Erickson Incorporated DBA Erickson Air-CraneBumper, Bumper Instl - Cargo Hook 214-031-898-119214-031-898-119Bell 214ST2015-09-01current
Flightline Products INCBumper, Back Arm 0809011-001AModification PartBoeing 717-200 Series2015-04-06current
Mcclain International INC, A Heico Aerospace CompanyBumper - Pan Down Engine - LH M740-0160-509Goodrich Aerostructures P/N 740-0160-509International Aero Engines V2500-A1, V2522-A5, V2524-A52015-02-25current
Mcclain International INC, A Heico Aerospace CompanyBumper - Pan Down Engine - RH M740-0160-510Goodrich Aerostructures P/N 740-0160-510International Aero Engines V2500-A1, V2522-A5, V2524-A52015-02-25current
Rotair Industries INCBUMPER R6112-23041-102S6112-23041-102Sikorsky S-61L, S-61N, S-61NM2015-02-23current
Aviation Materials Management, INCBumper 141A6208-1141A6208-1Boeing 737-600 Series, 737-700 Series,...2015-02-12current
Aviation Materials Management, INC.Bumper 141A6208-1141A6208-1Boeing 737-600 Series, 737-700 Series,...2014-09-04current
Seal Dynamics INCBumper 412A1810-3BSDBoeing P/N 412A1810-3BBoeing 737-600 Series, 737-700 Series,...2014-08-11current
Regent Aerospace CORPBumper Assy, LH 889887-01Weber 850775-403BBoeing 737-800 Series2014-02-10current
Regent Aerospace CORPBumper Assy, RH 889887-02Weber 850775-404BBoeing 737-800 Series2014-02-10current
Dec Technologies INCLower Bumper Assy, LH 166020312001100DEC166020312001100Boeing 767-300 Series2013-12-23current
Dec Technologies INCLower Bumper Assy, RH 166020312002100DEC166020312002100Boeing 767-300 Series2013-12-23current
Aeronautical Engineers INCBumper 3556 -1ModificationBoeing McDonnell Douglas) (DC-9-81,...2013-12-08current
Ontic Engineering & Manufacturing INCBumper, Cooling Shroud Combustor Bolt 3613102-13613102-1Honeywell 700-4B (DC-10, MD-10), 700-4E (MD-11)2013-11-14current
Turbine Kinetics INC, A Heico Aerospace CompanyBumper 290-0669-502KT290-0669-502Boeing MD-90-302013-10-16current
Regent Aerospace CORPBumper, Aisle, RH 889860-02Weber 860871-002ABoeing 737-800 Series2013-08-01current
Regent Aerospace CORPBumper, Aisle, LH 889860-01Weber 860871-001ABoeing 737-800 Series2013-08-01current
Flightline Products INCBumper Assembly FW210702-003A41191022-505, C&D ZodiacEmbraer ERJ 170-100 STD, ERJ 170-200 STD,...2013-07-08current
Flightline Products INCBumper Assembly FW210702-004A41191022-506, C&D ZodiacEmbraer ERJ 170-100 STD, ERJ 170-200 STD,...2013-07-08current
Flightline Products INCBumper Assembly FW210702-001A41191021-505, C&D ZodiacEmbraer ERJ 170-100 STD, ERJ 170-200 STD,...2013-07-08current
Flightline Products INCBumper Assembly FW210702-002A41191021-506, C&D ZodiacEmbraer ERJ 170-100 STD, ERJ 170-200 STD,...2013-07-08current
Dec Technologies, INC. A Heico Aerospace CompanyBumper C23102-201-819DECRumbold P/N C23102-201-819Boeing 737-700 Series, 737-800 Series2013-05-30current
Dec Technologies, INC. A Heico Aerospace CompanyBumper C23102-201-817DECRumbold P/N C23102-201-817Boeing 737-700 Series, 737-800 Series2013-05-30current
Aviation Materials Management INCBUMPER 273U0015-10273U0015-10Boeing 747-400 SERIES, 747-400D SERIES,...2013-03-25current
Aviation Materials Management INCBumper Assy 315W3176-9315W3176-9Boeing 777-200 Series, 777-300 Series2013-03-25current
Aviation Materials Management INCBumper 413T1010-1413T1010-1Boeing 747-400 Series, 747-400D Series,...2013-03-25current
Aviation Materials Management INCBumper Assy 315W3524-6315W3524-6Boeing 737-600 Series, 737-700 Series,...2013-03-25current
Aviation Materials Management INCBUMPER ASSY 69B71132-169B71132-1Boeing 747-100 SERIES, 747-100B SERIES,...2013-03-25current
Aviation Materials Management INCBumper 141A6208-1141A6208-1Boeing 737-600 Series, 737-700 Series,...2013-03-24current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper Assembly 850668-401( )WD Where ( )...850668-401( )Boeing 737-800 Series, 757-200 Series,...2013-03-06current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper Assembly 850668-402( )WD Where ( )...850668-402( )Boeing 737-800 Series, 757-200 Series,...2013-03-06current
Turbine Kinetics INC, Subsidiary of Heico CORPBumper DND52B3201-11D52B3201-11General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A32012-07-30current
Spirit Aerosystems INCBUMPER 315T3563-6315T3563-6Boeing 747-400 SERIES, 747-400F SERIES...2012-04-09current
Spirit Aerosystems INCBUMPER 315W1401-8315W1401-8Boeing 777-200 SERIES, 777-200LR SERIES,...2012-04-09current
Spirit Aerosystems INCBUMPER ASSY 315W3176-9315W3176-9Boeing 777-200 SERIES, 777-300 SERIES2012-04-09current
Monogram SystemsBumper Assembly 600992Modification PartAirbus A330-200 Series, A340-300, -500...2011-10-30current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper 412A1810-3B-1AARBoeing 412A1810-3B 412A1810-2B 412A1810-1ABoeing 737-600, -700, -700C2011-06-20current
Wencor LLC (Formerly Dixie Aerospace LLC)Bumper 413T1010-1AARBoeing 413T1010-1Boeing 747-400, -400D & -400F series, 767-2002011-06-20current
Fliegen Works INCBumper, Hard Stop, Down, Motor Housing IMC407-532-01Modification PartBell Helicopter Textron 206A, 206A-1, 206B2011-04-10current
Fliegen Works INCBumper, clamp IMC407-330-01Modification PartBell Helicopter Textron 206A, 206A-1, 206B2011-04-10current
Fliegen Works INCBumper, Hard Stop, Up, Motor Housing IMC407-537-01Modification PartBell Helicopter Textron 206A, 206A-1, 206B2011-04-10current
Spirit Aerosystems INCBUMPER 69-64946-169-64946-1Boeing 737-200 SERIES, 737-200C SERIES,...2011-03-30current
Spirit Aerosystems INCBUMPER 69-64946-169-64946-1Boeing 737-200 SERIES, 737-200C SERIES,...2011-02-28current
Amsafe BridportBUMPER 65B57619-32(65B57619-32)BOEING 747-200B SERIES, 747-200C SERIES,...2011-02-03current
Amsafe BridportBUMPER 65B57619-21(65B57619-21)BOEING 747-100 SERIES, 747-200B SERIES,...2011-02-03current
Amsafe BridportBUMPER 65B52520-9(65B52520-9)BOEING 747-100 SERIES, 747-200B SERIES,...2011-02-03current
Worthington AviationBumper 173100-44173100-44Israel Aircraft Industries 1124/1124A2011-01-13current
Worthington AviationBumper 173100-43173100-43Israel Aircraft Industries 1124/1124A2011-01-13current
Spirit Aerosystems INCBUMPER ASSY 315N3555-8315N3555-8Boeing 757-200 SERIES, 757-200PF SERIES,...2011-01-09current
Spirit Aerosystems INCBUMPER 315T3563-6315T3563-6Boeing 747-400 SERIES, 747-400F SERIES...2010-12-06current
Spirit Aerosystems INCBUMPER ASSY 315W3176-9315W3176-9Boeing 777-200 SERIES, 777-300 SERIES2010-12-06current
Spirit Aerosystems INCBUMPER 315W1401-8315W1401-8Boeing 777-200 SERIES, 777-200LR SERIES,...2010-12-06current
Goodrich CorporationBumper Assy B A806195-13A806195-1 A806195-11Airbus A380-841, A380-8612010-11-28current
Goodrich CorporationBumper Assy A A806192-13A806192-1 A806192-11Airbus A380-841, A380-8612010-11-28current
Aviation Materials Management INCBumper Assy 315W3524-6315W3524-6Boeing 737-600 Series, 737-700 Series,...2010-10-25current
Aviation Materials Management INCBumper Assy 315W3176-9315W3176-9Boeing 777-200 Series, 777-300 Series2010-10-25current
Spirit Aerosystems INCBUMPER 412N1245-1412N1245-1Boeing 737-200 SERIES, 737-300 SERIES,...2010-09-13current
Aviation Materials Management INCBumper 141A6208-1141A6208-1Boeing 737-600 Series, 737-700 Series,...2010-08-08current
Spirit Aerosystems INCBUMPER 413T1010-1413T1010-1Boeing 747-400 SERIES, 747-400D SERIES,...2010-07-22current
Spirit Aerosystems INCBUMPER 69-74668-169-74668-1Boeing 737-200 SERIES, 737-200C SERIES,...2010-06-28current
Air Spares INCBUMPER 412N1245-1412N1245-1Boeing 737-200 SERIES, 737-300 SERIES,...2010-05-13current
Aar Pma ProductsBumper 412A1810-3B-1AAR412A1810-3B 412A1810-2B 412A1810-1ABoeing 737-600 series, 737-700 series,...2010-04-19current
Spirit Aerosystems INCBUMPER 315T3563-6315T3563-6Boeing 747-400 SERIES, 747-400F SERIES...2010-03-30current
Spirit Aerosystems INCBUMPER 315W1401-8315W1401-8Boeing 777-200 SERIES, 777-200LR SERIES,...2010-03-30current
Spirit Aerosystems INCBUMPER ASSY 315W3176-9315W3176-9Boeing 777-200 SERIES, 777-300 SERIES2010-03-30current

The first 150 of 374.

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.