The U.S. aircraft register, updated daily
Parts · Cabin, seats and restraints

Box

1 failure reports named the box in the last ten years, 21 since 1995; the condition most often found was "shorted". 875 FAA approvals let 25 companies make a replacement box, Goodrich Aerostructures (Formerly Rohr INC) holding the most (450). The reports call it "j-box", "box", "box assy", "j box".

Reports by year

0122319952002201312017
Reports by year, as a table
reports
19953
19961
19973
19982
20011
20021
20031
20071
20101
20123
20132
20141
20171

Which system the reports file it under last ten years

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

How it failed the condition found, last ten years

shorted1
Conditions found, as a table
reports
shorted1

Approved replacement parts 875 parts manufacturer approvals

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

For these models most: Boeing 737 (60), Boeing 747 (52), Boeing 767 (37), Airbus A300 (36), Embraer EMB-500 Phenom 100 (27), Boeing 777 (19), Boeing 757 (19), Embraer EMB-505 Phenom 300 (15), Embraer EMB-135 ERJ 135 and Legacy (14), Israel Aircraft Industries 1124 (12), Beechcraft B300 King Air 350 (8), Airbus A350 (6).

MakerPartReplacesFitsGrantedStatus
L3 Communications Integrated Systems LPBox Assy - Interphone Junction 13215A25050-1Modification ArticleGulfstream Aerospace Corp. GV-SP2026-08-25current
Panasonic Avionics CorporationBOX ASSY, SWITCH, CT-LESS RD-AA903851-01RD-AA903851-01The Boeing Company 737-800 SERIES2025-10-30current
Safran Cabin INC.Box Assy 145-80517-401145-80517-401Embraer S.A. EMB-135KL, EMB-135LR, EMB-145LR2025-08-18current
Safran Cabin INC.Box Assy 145-80051-491145-80051-491Embraer S.A. EMB-145LR2025-08-18current
Safran Cabin INC.Box Assy 145-80051-499145-80051-499Embraer S.A. EMB-145LR2025-08-18current
Safran Cabin INC.Box Assy 135-85009-425135-85009-425Embraer S.A. EMB-135LR2025-08-18current
Safran Cabin INC.Box Assy 135-85009-409135-85009-409Embraer S.A. EMB-135ER2025-08-18current
Safran Cabin INC.Box Assy 140-86009-403140-86009-403Embraer S.A. EMB-135KL2025-08-18current
Safran Cabin INC.Box Assy 135-85009-433135-85009-433Embraer S.A. EMB-135LR2025-08-18current
Safran Cabin INC.Box Assy 135-85009-427135-85009-427Embraer S.A. EMB-135ER2025-08-18current
Safran Cabin INC.Box Assy 135-85009-417135-85009-417Embraer S.A. EMB-135LR2025-08-18current
Safran Cabin INC.Box Assy 135-85009-415135-85009-415Embraer S.A. EMB-135LR2025-08-18current
Safran Cabin INC.Box Assy 135-85009-413135-85009-413Embraer S.A. EMB-135ER2025-08-18current
Safran Cabin INC.Box Assy 135-85009-435135-85009-435Embraer S.A. EMB-135LR2025-08-18current
Safran Cabin INC.Box Assy 135-85009-439135-85009-439Embraer S.A. EMB-135LR2025-08-18current
Safran Cabin INC.Box Assy 135-85009-431135-85009-431Embraer S.A. EMB-135ER2025-08-18current
Safran Cabin INC.Box Assy 135-85009-443135-85009-443Embraer S.A. EMB-135LR2025-08-18current
Safran Cabin INC.Box Assy 135-85009-437135-85009-437Embraer S.A. EMB-135ER2025-08-18current
B/E Aerospace, INC.E-BOX ASSY AM80085-0315MF004CH511The Boeing Company 777-300ER Series2024-09-23current
B/E Aerospace, INC.E-BOX ASSY AM80085-0295MF004CH509The Boeing Company 777-300ER Series2024-09-23current
B/E Aerospace, INC.E-BOX ASSY AM80085-0255MF004CH505The Boeing Company 777-300ER Series2024-09-23current
B/E Aerospace, INC.E-BOX ASSY AM80085-0245MF004CH504The Boeing Company 777-300ER Series2024-09-23current
B/E Aerospace, INC.E-BOX ASSY AM80085-0275MF004CH507The Boeing Company 777-300ER Series2024-09-23current
B/E Aerospace, INC.E-BOX ASSY AM80085-0235MF004CH503The Boeing Company 777-300ER Series2024-09-23current
B/E Aerospace, INC.E-BOX ASSY AM80085-0225MF004CH502The Boeing Company 777-300ER Series2024-09-23current
B/E Aerospace, INC.E-BOX ASSY AM80085-0215MF004CH501The Boeing Company 777-300ER Series2024-09-23current
Airborne Maintenance & Engineering ServicesBox 007-02717-1007-02717-1Boeing 737-3002022-07-11current
Airborne Maintenance & Engineering ServicesBOX ASSY 0370-24-0015-190370-24-0015-19Boeing 737-7002022-07-11current
Airborne Maintenance & Engineering ServicesBOX ASSY 0370-24-0015-190370-24-0015-19Boeing 737-7002022-07-11current
Airborne Maintenance & Engineering ServicesBox Assy 007-04403-29007-04403-29Boeing 737-300/4002022-05-12current
Airborne Maintenance & Engineering ServicesBox Assy 007-04804-9007-04804-9Boeing 737-3002022-05-12current
Airborne Maintenance & Engineering ServicesBox Assy 007-04405-39007-04405-39Boeing 737-7002022-04-25current
Honeywell International US LLCBox 990-4166-001990-4166-001Dassault Falcon 900EX2021-09-07current
Honeywell International US LLCBox 990-2956-002990-2956-002Dassault MystereFalcon 9002021-07-20current
Honeywell International US LLCBox 990-2956-002990-2956-002Dassault MystereFalcon 9002021-07-20current
Greenpoint Technologies INCBox Assy, Phone G33205013-1Modification PartBoeing 737-7002021-04-08current
B/E Aerospace INCE-BOX ASSEMBLY 4013869-0104013869-010Airbus A350-9412021-02-18current
3 Points AviationBox Assy, Latch Fwd RH 87140549-004-3PA87140549-004Bombardier DHC-8-100 Series, DHC-8-200 Series,...2021-02-05current
3 Points AviationBox Assy, Latch Fwd LH 87140549-003-3PA87140549-003Bombardier DHC-8-100 Series, DHC-8-200 Series,...2021-02-05current
B/E Aerospace INCE-Box Assembly 4013869-0124013869-012Airbus SAS A350-9412020-12-01current
B/E Aerospace INCE-Box Assembly 4013869-0144013869-014Airbus SAS A350-941, A350-10412020-12-01current
Unison IndustriesBox, Exciter 515300-4515300-4Rolls Royce Trent 7000-72, Trent 7000-72C2019-10-10current
Astronics - Advanced Electronic SystemsJ-Box 1068822-21068822-2Boeing 777-200 Series2019-07-02current
Astronics - Advanced Electronic SystemsBox 1068822-21068822-2Boeing 747-300 Series2019-07-02current
Astronics - Advanced Electronic SystemsJ-Box 1068822-21068822-2Boeing 777-200 Series2019-07-02current
Astronics - Advanced Electronic SystemsJ-Box 1068821-21068821-2Boeing 777-200 Series2019-07-02current
Astronics - Advanced Electronic SystemsBox 1068824-11068824-1Boeing 747-300 Series2019-07-02current
Astronics - Advanced Electronic SystemsJ-Box 1068821-21068821-2Boeing 767-300 Series2019-07-02current
Astronics - Advanced Electronic SystemsJ-Box 1068821-21068821-2Boeing 777-200 Series2019-07-02current
B/E Aerospace INC.E-Box Assembly 4013869-0144013869-014Airbus A350-1041, A350-9412019-05-23current
Knots 2U LTDBox Assy, Air Filter Upper K35464-00035464-000, 35464-00Piper Aircraft, Inc. PA-28-151, PA-28-1612019-03-05current
Knots 2U LTDBox Assy, Air Filter Lower K35463-00035463-000, 35463-00Piper Aircraft, Inc. PA-28-151, PA-28-1612019-03-05current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG20-1SX7EG20-1Embraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG22-2SX7EG22-2Embraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG21-1BSX7EG21-1BEmbraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG20-1BSX7EG20-1BEmbraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG20-2SX7EG20-2Embraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG21-1SX7EG21-1Embraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG22-1BSX7EG22-1BEmbraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG20-1ASX7EG20-1AEmbraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG21-2SX7EG21-2Embraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG21-1ASX7EG21-1AEmbraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG22-1ASX7EG22-1AEmbraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, AssyCircuit SX7EG22-1SX7EG22-1Embraer EMB-5052019-03-04current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG17-1SX7EG17-1Embraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG16-1SX7EG16-1Embraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG18-1SX7EG18-1Embraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG18-2SX7EG18-2Embraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG16-3SX7EG16-3Embraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG17-2SX7EG17-2Embraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG16-1ASX7EG16-1AEmbraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG17-1ASX7EG17-1AEmbraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG18-3SX7EG18-3Embraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG17-3SX7EG17-3Embraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG16-2SX7EG16-2Embraer EMB-5002019-02-26current
Safran Power USA LLCBox, Power Distribution, Assy. SX7EG18-1ASX7EG18-1AEmbraer EMB-5002019-02-26current
Airborne Maintenance & Engineering ServicesBox Assy. 007-04403-29007-04403-29Boeing 737-300/4002018-05-21current
Airborne Maintenance & Engineering ServicesBox Assy. 007-04804-9007-04804-9Boeing 737-3002018-05-21current
Eaton Aerospace LLCBox, Signal Conditioning 1H91811H9181Rolls Royce TRENT1000-AE3, TRENT1000-CE3, TRENT1000-D32018-02-12current
Aviation Component Services, INCBox, Trim EGT BC107-01ACSCFM International, 301-813-902-0, Auxitrol, BC107-01CFM International CFM56-3B1, CFM56-3B2, CFM56-3C12017-06-13current
Snaky Creek Enterprises DBA Spectrum AeromedO2 Box 1430-021Modification PartsAirbus A319-115, A319-133, A320-2142016-12-22current
Snaky Creek Enterprises DBA Spectrum AeromedO2 Box 1430-021Modification PartsAirbus A319-115, A319-133, A320-2142016-12-12current
B/E Aerospace INC.E-Box Assembly 4013869-0124013869-012Airbus A350-9412016-10-18current
Rockwell Collins INCJ BOX ASSY, CPMU 700-2296-001700-2296-001AIRBUS A330-3432016-06-01current
Rockwell Collins INCJ BOX ASSY, PESC 700-2297-001700-2297-001AIRBUS A330-3432016-06-01current
Rockwell Collins INCJ Box Assembly, PESC, Passport 700-2297-001700-2297-001Airbus A340-3132016-06-01current
Rockwell Collins INCJ-BOX ASSY 700-1902-001700-1902-001Boeing 737-300, 4002016-06-01current
Rockwell Collins INCJ BOX ASSY 700-1569-001700-1569-001Boeing 747-4002016-06-01current
Rockwell Collins INCJ-BOX ASSY 700-1303-004700-1303-004Boeing 757-2002016-06-01current
Rockwell Collins INCJ-BOX ASSY 700-1303-001700-1303-001Boeing 737-300, 400, 5002016-06-01current
Rockwell Collins INCJ BOX ASSY 700-1902-001700-1902-001Boeing 757-200, 737-3002016-06-01current
Rockwell Collins INCJ-BOX ASSY 700-1902-001700-1902-001Boeing 737-300, 400, 757-2002016-06-01current
Rockwell Collins INCJ BOX ASSY 700-1303-001700-1303-001Boeing 737-300, 737-400, 737-5002016-06-01current
Rockwell Collins INCJ-BOX ASSY (NARROW BODY) 700-1303-001700-1303-001Boeing 737-300, 400, 5002016-06-01current
Rockwell Collins INCJ-BOX ASSY 700-1902-002700-1902-002Boeing 757-2002016-06-01current
Rockwell Collins INCJ-BOX ASSY 700-1303-004700-1303-004Boeing 737-400, 757-2002016-06-01current
Cascade Aviation Services INCBox Assy, Phone G33205013-1G33205013-1Boeing 737-7002016-05-25current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A4-03063075710-04Pratt & Whitney Canada Corp. PW210S2016-01-29current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A4-03063075710-05Pratt & Whitney Canada Corp. PW210S2016-01-29current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-02A3-03063075710-07Pratt & Whitney Canada Corp. PW210S2016-01-29current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A4-03103075710-09Pratt & Whitney Canada Corp. PW210S2016-01-29current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A5-03063075710-06Pratt & Whitney Canada Corp. PW210S2016-01-29current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A4-03103075710-08Pratt & Whitney Canada Corp. PW210S2016-01-29current
L3 Communications Integrated Systems LPBOX ASSY - CIRCUIT BREAKER 10231A28100-1Modification PartBeechcraft B3002016-01-24current
B/E Aerospace INC.E-Box Assembly 4013869-0104013869-010Airbus A350-9412015-11-11current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A4-03103075710-08Pratt & Whitney Canada Corp. PW210S2015-09-07current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A5-03103075710-10Pratt & Whitney Canada Corp. PW210S2015-09-07current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A4-03063075710-05Pratt & Whitney Canada Corp. PW210S2015-09-07current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-02A3-03063075710-07Pratt & Whitney Canada Corp. PW210S2015-09-07current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A4-03063075710-04Pratt & Whitney Canada Corp. PW210S2015-09-07current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-02A3-03103075710-11Pratt & Whitney Canada Corp. PW210S2015-09-07current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A4-03103075710-09Pratt & Whitney Canada Corp. PW210S2015-09-07current
Triumph Engine Control Systems, LLCBox - Engine Electronic Control 118150-01A5-03063075710-06Pratt & Whitney Canada Corp. PW210S2015-09-07current
Aviation Materials Management, INCBox Assy 287A6215-10287A6215-10Boeing 737-600 Series, 737-700 Series,...2015-02-12current
Aviation Materials Management, INCFwd J-Box Assy 287N6103-252287N6103-252Boeing 757-200 Series, 757-300 Series2015-02-12current
Peco INCBox 417T4306-1417T4306-1Boeing 767-200 Series, 767-300 Series2015-02-02current
Peco INCBox Assy 417T4252-11417T4252-11Boeing 767-200 Series, 767-300 Series2015-02-02current
Peco INCBox 417T4306-2417T4306-2Boeing 767-200 Series, 767-300 Series2015-02-02current
Peco INCBox Assy 417T4254-25417T4254-25Boeing 767-200 Series, 767-300 Series2015-02-02current
Peco INCBox 417T4306-3417T4306-3Boeing 767-200 Series, 767-300 Series2015-02-02current
Peco INCBox Assy, Oxygen 417T4254-18417T4254-18Boeing 767-200 Series, 767-300 Series,...2015-02-02current
Aviation Materials Management, INC.Fwd J-Box Assy 287N6103-252287N6103-252Boeing 757-200 Series, 757-300 Series2014-09-04current
Aviation Materials Management, INC.Box Assy 287A6215-10287A6215-10Boeing 737-600 Series, 737-700 Series,...2014-09-04current
Snaky Creek Enterprises DBA Spectrum AeromedO2 Box 1430-021Modification PartsAirbus A320-232, A319-133, A320-2142014-07-23current
B/E Aerospace, INC.I-O-BOX 250-00-230-01250-00-230-01Airbus A330-3432014-04-13current
Snaky Creek Enterprises DBA Spectrum AeromedO2 Box 1462-004Modification PartsGulfstream Aerospace... GV and GV-SP2014-03-02current
Snaky Creek Enterprises DBA Spectrum AeromedO2 Box 1462-004Modification PartsGulfstream Aerospace... GV and GV-SP2014-01-28current
B/E Aerospace, INC.I-O-BOX 250-00-230-01250-00-230-01Airbus A340-311, -313, -6422014-01-06current
L3 Communications Integrated Systems LPBOX ASSY 10231A28200-3Modification PartHawker Beechcraft Corporation B3002013-11-04current
L3 Communications Integrated Systems LPBOX ASSY 10231A28100-3Modification PartHawker Beechcraft Corporation B3002013-11-04current
L3 Communications Integrated Systems LPBox Assy 10288A77080-1Modification PartBeechcraft Corporation B3002013-07-07current
Snaky Creek Enterprises LLC DBA Spectrum AeromedO2 Box 1462-004Modification PartsGulfstream Aerospace... GV and GV-SP2013-06-30current
Peco Manufacturing CO. INCBox Assy 417T4252-11417T4252-11Boeing 767-200 Series, 767-300 Series2013-05-02current
Peco Manufacturing CO. INCBox 417T4306-3417T4306-3Boeing 767-200 Series, 767-300 Series2013-05-02current
Peco Manufacturing CO. INCBox Assy, Oxygen 417T4254-18417T4254-18Boeing 767-200 Series, 767-300 Series,...2013-05-02current
Peco Manufacturing CO. INCBox Assy 417T4254-25417T4254-25Boeing 767-200 Series, 767-300 Series2013-05-02current
Peco Manufacturing CO. INCBox 417T4306-2417T4306-2Boeing 767-200 Series, 767-300 Series2013-05-02current
Peco Manufacturing CO. INCBox 417T4306-1417T4306-1Boeing 767-200 Series, 767-300 Series2013-05-02current
Aviation Materials Management INCBox Assy 287A6215-10287A6215-10Boeing 737-600 Series, 737-700 Series,...2013-03-25current
Aviation Materials Management INCJ-BOX ASSY 287T6105-9287T6105-9Boeing 767-200 SERIES, 767-300 SERIES,...2013-03-25current
Aviation Materials Management INCBOX ASSY 69B43388-3069B43388-30Boeing 747-200B SERIES, 747-400 SERIES,...2013-03-25current
Aviation Materials Management INCJ-BOX ASSY 65C30998-165C30998-1Boeing 737-300 SERIES, 737-400 SERIES,...2013-03-25current
Aviation Materials Management INCBOX ASSY 65B70468-165B70468-1Boeing 747-100 SERIES, 747-100B SERIES,...2013-03-25current
Aviation Materials Management INCFwd J-Box Assy 287N6103-252287N6103-252Boeing 757-200 Series, 757-300 Series2013-02-26current
Aviation Materials Management INCBox Assy 287A6215-10287A6215-10Boeing 737-600 Series, 737-700 Series,...2013-02-26current
L3 Communications Integrated SystemsBOX ASSY, CB 10208B28500-1Modification PartHawker Beechcraft Corporation B3002013-02-03current
L3 Communications Integrated SystemsBOX ASSY, CB 10208B28500-1Modification PartHawker Beechcraft Corporation B3002013-02-03current
L3 Communications Integrated SystemsBOX ASSY - CIRCUIT BREAKER 10231A28100-1Modification PartHawker Beechcraft Corporation B3002013-01-15current
L3 Communications Integrated SystemsBox Assy - Mws Relays 10208A96050-1Modification PartHawker Beechcraft Corporation B3002013-01-15current
Astronics - Advanced Electronic SystemsJ-Box 1068821-21068821-2Boeing 767-300 Series2013-01-10current

The first 150 of 400.

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.