The U.S. aircraft register, updated daily
Parts · Engine

Platform

59 failure reports named the platform in the last ten years, 60 since 1996, most often on the Boeing 737; the condition most often found was "damaged". 38 FAA approvals let 10 companies make a replacement platform, Livetv holding the most (15).

Reports by year

0510141911996911101982023112025
Reports by year, as a table
reports
19961
20199
202011
202110
202219
20238
20241
20251

Which system the reports file it under last ten years

Engine57Airframe structure2
Reports by system, as a table
reports
Engine57
Airframe structure2

Models most often reporting it last ten years

Boeing 73759
Models most reported, as a table
reports
Boeing 73759

How it failed the condition found, last ten years

damaged19worn7debonded5cracked4missing4broken3torn3scratched2bird ingestion1corroded1
Conditions found, as a table
reports
damaged19
worn7
debonded5
cracked4
missing4
broken3
torn3
scratched2
bird ingestion1
corroded1

Engines most often reporting it

CFM International CFM56-7B27 24CFM International CFM56-7B27E 10CFM International CFM56-7B27/B3 4CFM International LEAP-1B28 series 4CFM International CFM56-7B26/2 3

Approved replacement parts 38 parts manufacturer approvals

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

Livetv 15Thales Avionics INC 10Balloonacy LTD LLC 3Triumph Composite Systems INC 2Goodrich Aerostructures (Formerly Rohr INC) 2Flight Structures INC 2Rohr INC (See Goodrich Aerostructures) 1L3 Communications Integrated Systems 1E J Mlynarczyk and CO INC 1Aws (USA) INC 1

For these models most: Boeing 737 (21), Boeing 747 (3), Mcdonnell Douglas DC-9 (2), Boeing 757 (2), Airbus A320 (2), Airbus A319 (1).

MakerPartReplacesFitsGrantedStatus
Thales Avionics INCPlatform Assembly L21005-101Modification PartBoeing 757-300 Series2020-06-22current
Thales Avionics INCPlatform Assy. LTV933100-117Modification PartAirbus A320-100/200 Series2020-06-15current
Thales Avionics INCPlatform, Aft Section L21002-035Modification PartBoeing 737-7002019-02-28current
Thales Avionics INCPlatform Assembly L21005-105Modification PartBoeing 737-8002019-02-28current
Thales Avionics INCPlatform, Fwd Section L21002-033Modification PartBoeing 737-7002019-02-28current
Thales Avionics INCPlatform Assembly L21005-101Modification PartBoeing 737-7002019-02-28current
Thales Avionics INCPlatform/Antenna Installation 739N2101-101Modification PartBoeing 737-900ER2019-02-28current
Thales Avionics INCPlatform, Fwd Section L21002-033Modification PartBoeing 737-9002019-02-26current
Thales Avionics INCPlatform, Aft Section L21002-035Modification PartBoeing 737-9002019-02-26current
Thales Avionics INCPlatform Assembly L21005-105Modification PartBoeing 737-9002019-02-26current
Balloonacy LTD LLCPlatform, Pilot, RB12 ARP5306653066Aerostar Intl, Inc. All series with RB12 gondola installed2013-07-07current
Balloonacy LTD LLCPlatform, Pilot, RB8 ARP5251052510Aerostar Intl, Inc. Aerostar, RB82013-02-19current
Balloonacy LTD LLCPlatform, Pilot, RB6 ARP5250952509Aerostar Intl, Inc. Aerostar, RB62013-02-19current
LivetvPlatform Assembly L21005-101Modification PartBoeing 757-3002012-10-27current
LivetvPlatform Assy. LTV933100-117Modification PartAirbus A320-100/200 Series2012-06-10current
LivetvPlatform Assembly L21005-105Modification PartBoeing 737-8002009-09-29current
LivetvPlatform, Aft Section L21002-035Modification PartBoeing 737-8002009-09-29current
LivetvPlatform, Fwd Section L21002-033Modification PartBoeing 737-8002009-09-29current
Aws (USA) INCPLATFORM ASSY 65B67440-5(65B67440-5)Boeing 747-400 SERIES, 747-400D SERIES2009-07-26current
LivetvPlatform, Fwd Section L21002-033Modification PartBoeing 737-900ER2009-04-01current
LivetvPlatform/Antenna Installation 739N2101-101Modification PartBoeing 737-900ER2009-04-01current
LivetvPlatform, Aft Section L21002-035Modification PartBoeing 737-900ER2009-04-01current
LivetvPlatform Assembly L21005-105Modification PartBoeing 737-900ER2009-04-01current
Goodrich Aerostructures (Formerly Rohr INC)Platform, Blanking A/O LJ16454LJ16454Rolls-Royce RB211-22B-02, 524B-02, 524B3-022008-05-13current
Goodrich Aerostructures (Formerly Rohr INC)Platform LJ27825LJ27825Rolls-Royce RB211-22B-02, 524B-02, 524B3-022008-05-13current
LivetvPlatform Assy. 67432024-9ModificationBoeing 737-6002007-07-26current
LivetvPlatform Assy., Hi-Gain Antenna B737AAA0220-103Modification PartBoeing 737-8002007-01-08current
LivetvPlatform Assy., Hi-Gain Antenna B737AAA0220-101Modification PartBoeing 737-7002006-10-19current
Rohr INC (See Goodrich Aerostructures)Platform, Blanking A/O LJ16454LJ16454Rolls-Royce RB211-22B-02, 524B-02, 524B3-022005-04-20current
LivetvAft Platform 99FS938110-103Modification PartBoeing 737-7002004-06-21current
LivetvPlatform Assembly 67432024-1Modification PartBoeing 737-7002004-06-21current
LivetvPlatform Kit 67432022Modification PartBoeing 737-7002004-06-21current
Triumph Composite Systems INCPlatform Assy 457U8011-48457U8011-48Boeing 747-400 Series2003-08-14current
Triumph Composite Systems INCPlatform Assy 457U8011-49457U8011-49Boeing 747-400 Series2003-08-14current
E J Mlynarczyk and CO INCPlatform Assembly 99FS933100-13Modification PartsAirbus A319/A320 with STC ST00788SE installed.2003-01-12current
Flight Structures INCPLATFORM Assembly 98FS857100-11MODIFICATION PARTMcDonnell Douglas DC9-322000-04-13current
Flight Structures INCPLATFORM Assembly 99FS933100-11Modification PartAirbus 320-2002000-04-05current
L3 Communications Integrated SystemsPLATFORM ASSY. 7427K14383-1-McDonnell Douglas DC-9-321991-01-23current

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.