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

Seal Plate

51 failure reports named the seal plate in the last ten years, 73 since 1995, most often on the Boeing 737; the condition most often found was "cracked". 182 FAA approvals let 25 companies make a replacement seal plate, Spirit Aerosystems INC holding the most (37).

Reports by year

0481216199520082014202122026
Reports by year, as a table
reports
19954
19962
19971
20031
20041
20081
20091
20116
20121
20132
20142
20177
20182
20194
20205
20216
202216
20231
20243
20255
20262

Which system the reports file it under last ten years

Reports by system, as a table
reports
Airframe structure48
Engine2
Cabin, seats and restraints1

How it failed the condition found, last ten years

cracked37broken3corroded3delaminated2gouged2missing2canning1leaking1
Conditions found, as a table
reports
cracked37
broken3
corroded3
delaminated2
gouged2
missing2
canning1
leaking1

Engines most often reporting it

Approved replacement parts 182 parts manufacturer approvals

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

For these models most: Boeing 737 (81), Boeing 747 (25), Bombardier CL-600 Challenger and CRJ (18), Boeing 777 (12), Boeing 767 (12), Piper PA-46 Malibu, Mirage, Matrix and M-Class (10), Boeing 727 (10), Boeing 707 (9), Boeing 757 (8), Mcdonnell Douglas DC-9 (7), Cirrus SR22 (6), Airbus A321 (6).

MakerPartReplacesFitsGrantedStatus
Airforms LLCSeal Plate AF14139-002414139-106Cirrus Design Corporation SR222025-11-18current
Airforms LLCSeal Plate AF14141-0025Modification ArticleCirrus Design Corporation SR222025-11-18current
Airforms LLCSeal Plate AF15476-001Modification ArticleCirrus Design Corporation SR222025-10-14current
Airforms LLCSeal Plate AF15487-0016Modification ArticleCirrus Design Corporation SR222025-10-14current
Airforms LLCSeal Plate AF15473-0012Modification ArticleCirrus Design Corporation SR222025-10-14current
Airforms LLCSeal Plate AF15469-0013Modification ArticleCirrus Design Corporation SR222025-10-14current
Airforms LLCSeal Plate AF89729-036-09Modification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF89745-0024Modification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF89729-0042Modification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF89745-0023Modification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF89737-0025Modification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF89739-0094AModification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF89738-0025Modification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF89737-0024Modification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF89739-0094BModification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF89744-0030Modification ArticlePiper Aircraft Inc. PA-46-350P2025-09-22current
Airforms LLCSeal Plate AF37189-00Modification ArticlePiper Aircraft Inc. PA-28R-201T, PA-28RT-201T, PA-34-200T2024-12-18current
Lanair Research and Development INCSeal-Plate LA601-60001-11601-60001-11MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100 & 400)2024-09-04current
Aviation Technical ServicesSeal Plate Assy – Front Spar, Stab to Body 181A8025Y31ATSMRO181A8025-31The Boeing Company 737-600 Series, 737-700 Series,...2024-04-15current
Aviation Technical ServicesSeal Plate Assy – Front Spar, Stab to Body 181A8025U32ATSMRO181A8025-32The Boeing Company 737-600 Series, 737-700 Series,...2024-04-15current
Aviation Technical ServicesSeal Plate Assy – Front Spar, Stab to Body 181A8025-19ATSMRO181A8025-19The Boeing Company 737-600 Series, 737-700 Series,...2024-04-15current
Honeywell International INC.Seal Plate 6428171-16428171-1McDonnell Douglas DC-9-11, DC-9-12, DC-9-132023-04-11current
Honeywell International INC.Seal Plate 6428171-16428171-1McDonnell Douglas DC-9-11, DC-9-12, DC-9-132023-04-11current
Wencor LLCSeal-Plate 6430589-1WE6430589-1BOEING 737-600 Series, 737-700 Series,...2020-08-10current
Seal Dynamics INCSeal-Plate 715331SDHamilton Sundstrand P/N 715331Bombardier Inc. CL-600-2C11 (Regional Jet Series 550)2019-11-12current
Aviation Component SolutionsSeal Plate, Fixed P01119Triumph Actuation Systems 4112266-1Airbus A320-216, A320-251N, A320-271N2019-10-10current
Hamilton Sundstrand CorporationSeal Plate, APU, AL/RUB, BER 17217101721710Embraer ERJ 190-4002019-06-17current
Seal Dynamics INCSeal-Plate 1719109SDHamilton Sundstrand P/N 1719109Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ...2018-06-24current
Jet Avion Corporation A Heico Aerospace CompanySeal-Plate JA6430589-1Honeywell P/N 6430589-1The Boeing Company 737-92018-05-08current
Hamilton Sundstrand CorporationSeal Plate 17217101721710Embraer ERJ 190-3002018-03-21current
Hamilton Sundstrand CorporationSeal Plate 17217101721710Embraer ERJ 190-3002018-03-21current
Jet Avion Corporation A Heico Aerospace CompanySeal-Plate JA6430589-1Honeywell P/N 6430589-1The Boeing Company 737-82017-11-02current
Seal Dynamics INCSeal-Plate 715331SDHamilton Sundstrand P/N 715331Bombardier, Inc. CL-600-2C10 (Regional Jet Series...2017-10-17current
Lanair Research and Development INCSeal-Plate LA601-60001-11601-6000 1-11Bombardier, Inc. CL-600-2B19 (Regional Jet Series 100 & 440)2017-03-19current
Hamilton Sundstrand CorporationSeal Plate-ASG 1714979C07500037-001Bombardier BD-500-1A10, BD-500-1A112017-03-07current
Wencor LLCSeal Plate 4112262-1WE4112262-1Airbus A318 Series, A318 Model -111, A318 Model -1122016-07-06current
Wencor LLCSeal Plate, Fixed 4112266-1WE4112266-1Airbus A318 Series, A318 Model -111, A318 Model -1122016-07-06current
Hamilton Sundstrand CorporationSeal Plate-ASG 1714979C07500037-001Bombardier BD-500-1A102016-06-26current
Jet Avion Corporation A Heico Aerospace CompanySeal Plate, Fixed 4112266-1JATriumph Actuation Systems P/N 4112266-1Airbus A318 Model -112, A318 Model -121,...2016-05-25current
Spirit Aerosystems INCSEAL PLATE 65-28174-365-28174-3Boeing 707-100 LONG BODY, 707-100B LONG...2016-01-18current
Kirkhill-Ta COSEAL PLATE ASSY S-14630-160B80033-1Boeing 737-300 SERIES, 737-400SERIES,...2015-08-28current
Wencor LLCSeal Plate 2105-155269BOEING MD-10-10F, MD-10-30F2015-05-12current
Lanair Research and Development INCSeal-Plate LA601-60001-1l601-6000 1-11Bombardier, Inc. CL-600-2B19 (Regional Jet Series 100 & 440)2015-04-06current
Aviation Materials Management, INCSeal Plate 181A8025-1181A8025-1Boeing 737-600 Series, 737-700 Series,...2015-02-12current
Aviation Materials Management, INCSeal Plate 181A8025-6181A8025-6Boeing 737-600 Series, 737-700 Series,...2015-02-12current
Aviation Materials Management, INCSeal Plate 181A8025-5181A8025-5Boeing 737-600 Series, 737-700 Series,...2015-02-12current
Aviation Materials Management, INCSeal Plate 181A8025-2181A8025-2Boeing 737-600 Series, 737-700 Series,...2015-02-12current
Jet Avion Corporation A Heico Aerospace CompanySeal-Plate JA6430589-1Honeywell P/N 6430589-1Boeing 737-600 Series, 737-700 Series,...2014-10-30current
Aviation Materials Management, INC.Seal Plate 181A8025-6181A8025-6Boeing 737-600 Series, 737-700 Series,...2014-09-04current
Aviation Materials Management, INC.Seal Plate 181A8025-5181A8025-5Boeing 737-600 Series, 737-700 Series,...2014-09-04current
Aviation Materials Management, INC.Seal Plate 181A8025-1181A8025-1Boeing 737-600 Series, 737-700 Series,...2014-09-04current
Aviation Materials Management, INC.Seal Plate 181A8025-2181A8025-2Boeing 737-600 Series, 737-700 Series,...2014-09-04current
Wencor LLCSeal Plate, Nozzle 3830159-1WE3830159-1Bombardier, Inc. CL-600-2B16 (CL-601-3A VARIANT),...2014-05-08current
Aviation Component SolutionsSeal Plate, Fixed P01119Triumph Actuation Systems P/N 4112266-1...Airbus A318-111, A318-112, A318-1212014-01-13current
Aviation Component SolutionsSeal Plate, Variable P01118Triumph Actuation Systems P/N 4112262-1...Airbus A318-111, A318-112, A318-1212014-01-13current
Lanair Research and Development INCSeal-Plate LA601-60001-11601-60001-11Bombardier, Inc. CL-600-2B19 (Regional Jet Series 100 & 440)2013-07-02current
Aviation Materials Management INCSeal Plate 65-54993-1965-54993-19Boeing 737-300 Series, 737-400 Series,...2013-03-25current
Aviation Materials Management INCSeal Plate 314A1127-6314A1127-6Boeing 737-300 Series, 737-400 Series,...2013-03-25current
Aviation Materials Management INCSeal Plate 65-54993-2065-54993-20Boeing 737-300 Series, 737-400 Series,...2013-03-25current
Aviation Materials Management INCSeal Plate 181A8025-5181A8025-5Boeing 737-600 Series, 737-700 Series,...2013-03-24current
Aviation Materials Management INCSeal Plate 181A8025-6181A8025-6Boeing 737-600 Series, 737-700 Series,...2013-03-24current
Aviation Materials Management INCSeal Plate 181A8025-1181A8025-1Boeing 737-600 Series, 737-700 Series,...2013-03-24current
Aviation Materials Management INCSeal Plate 181A8025-2181A8025-2Boeing 737-600 Series, 737-700 Series,...2013-03-24current
Western Filter A Division of Donalson Company INCSeal Plate P-1152732695Canadair CL-600-2B19 (Regional Jet series 100, 440)2013-03-11current
Triumph Actuation Systems LLC (Formerly Frisby Aerospace)Lower Seal Plate FA151185-101S423Z801-101Boeing 787-82012-07-12current
Triumph Actuation Systems LLC (Formerly Frisby Aerospace)Upper Seal Plate FA151184-001S423Z801-110Boeing 787-82012-07-12current
Triumph Actuation Systems LLC (Formerly Frisby Aerospace)Lower Seal Plate FA151185-001S423Z801-100Boeing 787-82012-07-12current
Spirit Aerosystems INCSEAL PLATE 315W3197-25315W3197-25Boeing 777-200 SERIES, 777-300 SERIES2012-04-09current
Spirit Aerosystems INCSEAL PLATE 315W3197-24315W3197-24Boeing 777-200 SERIES, 777-300 SERIES2012-04-09current
Wencor LLCSeal Plate Assembly WE4002-1699179BOEING 737-100 series, 737-200 series &...2012-04-04current
Wencor LLCSeal Plate Assembly WE4001-1699180BOEING 737-100 series, 737-200 series &...2012-04-04current
Seal Dynamics INCSeal Plate 181A8025-6SDBoeing P/N 181A8025-6Boeing 737-600 series, 737-700 series,...2011-09-29current
Seal Dynamics INCSeal Plate 181A8025-2SDBoeing P/N 181A8025-2Boeing 737-600 series, 737-700 series,...2011-09-29current
Seal Dynamics INCSeal Plate 181A8025-1SDBoeing P/N 181A8025-1Boeing 737-600 series, 737-700 series,...2011-09-29current
Seal Dynamics INCSeal Plate 181A8025-5SDBoeing P/N 181A8025-5Boeing 737-600 series, 737-700 series,...2011-09-29current
Spirit Aerosystems INCSEAL PLATE 65-28173-165-28173-1Boeing 707-100 LONG BODY, 707-100B LONG...2011-05-15current
Aircraft Component Design LLCSeal Plate RA7653ACDRA7653Lycoming Engines IO-540- B1A5, B1B5, B1C52011-04-13current
Spirit Aerosystems INCSEAL PLATE 65-54993-2165-54993-21Boeing 737-300 SERIES, 737-400 SERIES,...2011-03-30current
Spirit Aerosystems INCSEAL PLATE 65-54993-1965-54993-19Boeing 737-300 SERIES, 737-400 SERIES,...2011-03-30current
Spirit Aerosystems INCSEAL PLATE 65-54993-2065-54993-20Boeing 737-300 SERIES, 737-400 SERIES,...2011-03-30current
Spirit Aerosystems INCSEAL PLATE 65-54993-1965-54993-19Boeing 737-300 SERIES, 737-400 SERIES,...2011-02-28current
Spirit Aerosystems INCSEAL PLATE 65-54993-2065-54993-20Boeing 737-300 SERIES, 737-400 SERIES,...2011-02-28current
Spirit Aerosystems INCSEAL PLATE 65-54993-2165-54993-21Boeing 737-300 SERIES, 737-400 SERIES,...2011-02-28current
Spirit Aerosystems INCSEAL PLATE 315W3197-25315W3197-25Boeing 777-200 SERIES, 777-300 SERIES2010-12-06current
Spirit Aerosystems INCSEAL PLATE 315W3197-24315W3197-24Boeing 777-200 SERIES, 777-300 SERIES2010-12-06current
Aviation Materials Management INCSeal Plate 314A1127-6314A1127-6Boeing 737-300 Series, 737-400 Series,...2010-10-25current
Spirit Aerosystems INCSEAL PLATE 65-28174-365-28174-3Boeing 707-100 LONG BODY, 707-100B LONG...2010-09-29current
Aviation Materials Management INCSeal Plate 181A8025-1181A8025-1Boeing 737-600 Series, 737-700 Series,...2010-08-08current
Aviation Materials Management INCSeal Plate 181A8025-2181A8025-2Boeing 737-600 Series, 737-700 Series,...2010-08-08current
Aviation Materials Management INCSeal Plate 181A8025-5181A8025-5Boeing 737-600 Series, 737-700 Series,...2010-08-08current
Aviation Materials Management INCSeal Plate 181A8025-6181A8025-6Boeing 737-600 Series, 737-700 Series,...2010-08-08current
Hamilton Sundstrand CorporationSeal Plate 70039647003964Rolls Royce Trent1000-A, Trent1000-C, Trent1000-D2010-05-18current
Spirit Aerosystems INCSEAL PLATE 315W3197-24315W3197-24Boeing 777-200 SERIES, 777-300 SERIES2010-03-30current
Spirit Aerosystems INCSEAL PLATE 315W3197-25315W3197-25Boeing 777-200 SERIES, 777-300 SERIES2010-03-30current
Spirit Aerosystems INCSEAL PLATE 65-28174-165-28174-1Boeing 707-100 727-200 SERIES, 727-200F...2010-02-18current
Wencor LLCSeal Plate, Nozzle 3830159-1WE3830159-1Bombardier, Inc. CL-600-2B16 (CL-601-3A...2010-02-02current
Wencor LLCSeal Plate Assembly 2234-1733859-1Hamilton Sundstrand... MODEL 54H2010-02-02current
Wencor LLCSeal Plate 2030-3699195Boeing 707-100B Long Body & 707-100B Short...2010-02-02current
Wencor LLCSeal Plate Assembly 2234-7733857-1Hamilton Sundstrand... MODEL 54H2010-02-02current
Wencor LLCSeal Plate Assembly 2088-1699923Boeing 737-100 series, 737-200 series &...2010-02-02current
Wencor LLCSeal Plate 2032-1697524AMcDonnell Douglas 717-200 DC-9-11, DC-9-12, DC-9-132010-02-02current
Wencor LLCSeal Plate Assembly 2126-1695862Boeing 707-100 Long Body, 707-100B Short...2010-02-02current
Wencor LLCSeal Plate 2105-155269Airbus A300 A300 MODEL B2-1A, A300 MODEL...2010-02-02current
Gemini EngineeringSEAL PLATE ASSY 113T1494-8113T1494-8Boeing 767-200 Series, 767-300 Series,...2009-11-15current
Gemini EngineeringSEAL PLATE ASSY 113T1417-2113T1417-2Boeing 767-200 Series, 767-300 Series,...2009-11-15current
Gemini EngineeringSEAL PLATE ASSY 69B12265-669B12265-6Boeing 747-100 Series, 747-200B Series,...2009-11-15current
Gemini Engineering INCSEAL PLATE 314A1127-6314A1127-6Boeing 737-300 Series, 737-400 Series,...2009-11-15current
Gemini Engineering INCSEAL PLATE ASSY 113T1494-8113T1494-8Boeing 767-200 Series, 767-300 Series,...2009-11-15current
Gemini Engineering INCSEAL PLATE ASSY 113T1494-7113T1494-7Boeing 767-200 Series, 767-300 Series,...2009-11-15current
Gemini Engineering INCSEAL PLATE ASSY 113T1417-2113T1417-2Boeing 767-200 Series, 767-300 Series,...2009-11-15current
Gemini Engineering INCSEAL PLATE ASSY 69B12265-569B12265-5Boeing 747-100 Series, 747-200B Series,...2009-11-15current
Gemini Engineering INCSEAL PLATE ASSY 69B12265-669B12265-6Boeing 747-100 Series, 747-200B Series,...2009-11-15current
Western Filter A Division of Donaldson Company INCSeal Plate P-1152732695Canadair CL-600-2B19 (Regional Jet series 100, 440)2009-08-20current
Aws (USA) INCSEAL PLATE 69-57705-7(69-57705-7)Boeing 737-300 SERIES, 737-400 SERIES,...2009-07-26current
Aws (USA) INCSEAL PLATE ASSY 65C10543-6(65C10543-6)Boeing 737-200 SERIES, 737-200C SERIES,...2009-07-26current
Aws (USA) INCSEAL PLATE 181A8025-2(181A8025-2)Boeing 737-600 SERIES, 737-700 SERIES,...2009-07-26current
Spirit Aerosystems INCSEAL PLATE ASSY 65C10543Y4365C10543-43Boeing 737-300 SERIES, 737-400 SERIES,...2009-06-14current
Gemini EngineeringSEAL PLATE 181A8025-1181A8025-1Boeing 737-600 Series, 737-700 Series,...2009-06-03current
Gemini EngineeringAFT SEAL PLATE 65C30421-2465C30421-24Boeing 737-300 Series, 737-400 Series,...2009-06-03current
Gemini EngineeringSEAL PLATE 69-57705-569-57705-5Boeing 737-300 Series, 737-400 Series,...2009-06-03current
Gemini EngineeringSEAL PLATE 69-57705-769-57705-7Boeing 737-300 Series, 737-400 Series,...2009-06-03current
Gemini EngineeringSEAL PLATE 65-54993-1965-54993-19Boeing 737-300 Series, 737-400 Series,...2009-06-03current
Gemini EngineeringSEAL PLATE 65-54993-2165-54993-21Boeing 737-300 Series, 737-400 Series,...2009-06-03current
Gemini EngineeringSEAL PLATE 69-57705-669-57705-6Boeing 737-300 Series, 737-400 Series,...2009-06-03current
Western Filter A Division of Donaldson Company INCSeal Plate P-1152732695Canadair CL-600-2B19 (Regional Jet series 100, 440)2009-05-28current
Spirit Aerosystems INCSEAL PLATE 65-54993-2265-54993-22Boeing 737-300 SERIES, 737-400 SERIES,...2009-05-17current
Harper EngineeringSeal Plate H3-1137H3-1137Boeing 747-200, -400, 767-2002008-11-25current
Harper EngineeringSeal Plate H3-1016-2H3-1016-2Boeing 747-100, -2002008-11-25current
Harper EngineeringSeal Plate H3-1066-1H3-1066-1Boeing 747-2002008-11-25current
Harper EngineeringSeal Plate H3-1118H3-1118Boeing 747-4002008-11-25current
Harper EngineeringSeal Plate Assy H3-1065-1H3-1065-1Boeing 747-200B SERIES, 747-200F SERIES2008-11-25current
Spirit Aerosystems INCSEAL PLATE 65-28174-165-28174-1Boeing 707-100 727-200 SERIES, 727-200F...2008-11-11current
Spirit Aerosystems INCSEAL PLATE 315W3197-24315W3197-24Boeing 777-200 SERIES, 777-300 SERIES2008-07-13current
Spirit Aerosystems INCSEAL PLATE 315W3197-25315W3197-25Boeing 777-200 SERIES, 777-300 SERIES2008-07-13current
Goodrich Aerostructures (Formerly Rohr INC)Seal Plate RH LJ31508LJ31508Rolls-Royce RB211- 524D4-19, 524D4-B-19, 524D4X-192008-05-13current
Western Filter CorporationSeal Plate P-1152732695Bombardier, Inc. CL-600-2B19 (Regional Jet series 100, 440)2008-04-16current
Spirit Aerosystems INCSEAL PLATE 65-54993-2065-54993-20Boeing 737-300 SERIES, 737-400 SERIES,...2008-02-11current
Spirit Aerosystems INCSEAL PLATE 65-54993-1965-54993-19Boeing 737-300 SERIES, 737-400 SERIES,...2008-02-11current
Spirit Aerosystems INCSEAL PLATE 65-54993-2165-54993-21Boeing 737-300 SERIES, 737-400 SERIES,...2008-02-11current
Spirit Aerosystems INCSEAL PLATE ASSY 65C10543Y4465C10543-44Boeing 737-300 SERIES, 737-400 SERIES,...2008-02-11current
Western Filter CorporationSeal Plate P-1152732695Bombardier, Inc. CL-600-2B19 (Regional Jet series 100, 440)2007-09-18current
Spirit Aerosystems INCSEAL PLATE 65-28173-165-28173-1Boeing 707-100 LONG BODY, 707-100B LONG...2007-07-01current
Spirit Aerosystems INCSEAL PLATE 181A8025-2181A8025-2Boeing 737-600 SERIES, 737-700 SERIES,...2007-04-12current
Spirit Aerosystems INCSEAL PLATE 315W3197-24315W3197-24Boeing 777-200 SERIES, 777-300 SERIES2007-04-12current
Spirit Aerosystems INCSEAL PLATE 315W3197-25315W3197-25Boeing 777-200 SERIES, 777-300 SERIES2007-04-12current
Spirit Aerosystems INCSEAL PLATE 69B11490-869B11490-8Boeing 747-100 SERIES, 747-100B SERIES,...2007-03-02current
Spirit Aerosystems INCSEAL PLATE 181A8025-5181A8025-5Boeing 737-600 SERIES, 737-700 SERIES,...2007-03-01current
Spirit Aerosystems INCSEAL PLATE 181A8025-6181A8025-6Boeing 737-600 SERIES, 737-700 SERIES,...2007-03-01current
Spirit Aerosystems INCSEAL PLATE 181A8025-1181A8025-1Boeing 737-600 SERIES, 737-700 SERIES,...2007-03-01current
Western Filter CorporationSeal Plate P-1152732695Bombardier, Inc. CL-600-2B19 (Regional Jet series 100, 440)2006-10-29current

The first 150 of 192.

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.