The U.S. aircraft register, updated daily
Parts · Electrical power

Circuit Breaker

776 failure reports named the circuit breaker in the last ten years, 2,394 since 1995, most often on the Boeing 737; the condition most often found was "tripped". 616 FAA approvals let 25 companies make a replacement circuit breaker, Safran Power USA LLC holding the most (348).

Reports by year

03265981301995200020052010201520202025352026
Reports by year, as a table
reports
199556
199673
199786
199874
199961
200081
200160
200252
200356
200459
200540
200681
200755
200870
200967
201096
2011130
2012119
2013104
2014118
201580
2016102
2017104
201887
201973
202059
202171
202292
202334
202449
202570
202635

How it failed the condition found, last ten years

tripped401failed66popped53open52malfunctioned30broken29faulted24defective16faulty15inoperative14
Conditions found, as a table
reports
tripped401
failed66
popped53
open52
malfunctioned30
broken29
faulted24
defective16
faulty15
inoperative14

Engines most often reporting it

Approved replacement parts 616 parts manufacturer approvals

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

For these models most: Boeing 737 (201), Boeing 767 (151), Boeing 747 (114), Boeing 777 (113), Boeing 757 (98), Boeing 717 (86), Mcdonnell Douglas MD-11 (53), Mcdonnell Douglas Aircraft Co MD-88 (48), Boeing 727 (42), Mcdonnell Douglas MD-10 (39), Mcdonnell Douglas DC-9 (36), Douglas DC-9 (24).

MakerPartReplacesFitsGrantedStatus
Airbus Helicopters, INC.CIRCUIT BREAKER OVERLAY, LH L240U 0155 301Modification PartAirbus Helicopters... EC135P3, EC135T32026-03-10current
Cert Works LLCCircuit Breaker Mounting Box Assembly QAI-1350001-207QAI-1350001-207Airbus Helicopters... EC135P1, EC135P2, EC135P2+2026-02-23current
Safran Cabin INC.Circuit Breaker Panel A384704-501A384704-501MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900)2025-08-22current
Safran Cabin INC.Circuit Breaker Panel Assy A384704-501A384704-501MHI RJ Aviation ULC CL-600-2D24 (Regional Jet series 900)2025-08-18current
Safran Cabin INC.Circuit Breaker Panel Assy A384704-501A384704-501MHI RJ Aviation ULC CL-600-2D24 (Regional Jet series 900)2025-08-06current
Centex Aerospace INC.Circuit Breaker Panel 17001-7700-4004Modification ArticleTextron Aviation Inc. 35-C33A, E33A, E33C2025-05-09current
Airbus Helicopters, INC.Circuit Breaker Overlay, LH L240U 0155 301Modification PartAirbus Helicopters... EC135P3EC135T32025-01-22current
Airbus Helicopters, INC.Circuit Breaker Overlay, RH L240U 0155 302Modification PartAirbus Helicopters... EC135P3EC135T32025-01-22current
Airbus Helicopters, INC.Circuit Breaker Overlay, LH L240U 0155 301Modification PartAirbus Helicopters... EC135P3EC135T32025-01-17current
Airbus Helicopters, INC.Circuit Breaker Overlay, RH L240U 0155 302Modification PartAirbus Helicopters... EC135P3EC135T32025-01-15current
Airbus Helicopters, INC.Circuit Breaker Overlay, LH L240U 0155 301Modification PartAirbus Helicopters... EC135P3EC135T32025-01-15current
Safran Power USA LLCCircuit Breaker 4310-048-10NSA 931320-100Airbus SAS A330-202, A330-203, A330-2232023-12-12current
Safran Power USA LLCCircuit Breaker 1535-001-10NSA 931302-10Airbus SAS A300 Model B2-1A, A300 Model B2-1C,...2023-12-12current
Safran Power USA LLCCircuit Breaker 4310-038-3NSA 931320-030AAirbus SAS A340-211, A340-212, A340-3112023-12-12current
Safran Power USA LLCCircuit Breaker 4310-048-2NSA 931320-020Airbus SAS A319 Model 111, A319 Model 112, A320...2023-12-12current
Safran Power USA LLCCircuit Breaker 4310-048-3NSA 931320-030Airbus SAS A330-201, A330-202, A330-2032023-12-12current
Safran Power USA LLCCircuit Breaker 4310-048-20NSA 931320-200Airbus SAS A330-322, A330-323, A340-3112023-12-12current
Safran Power USA LLCCircuit Breaker 4310-048-15NSA 931320-150Airbus SAS A330-202, A330-223, A330-2432023-12-12current
Safran Power USA LLCCircuit Breaker 1536-001-20NSA 931302-20Airbus SAS A300 Model B2-1A, A300 Model B2-1C,...2023-12-12current
Safran Power USA LLCCircuit Breaker 1536-001-25NSA 931302-25Airbus SAS A340-211, A340-212, A340-2132023-12-12current
Safran Power USA LLCCircuit Breaker 4310-038-5NSA 931320-050AAirbus SAS A340-211, A340-212, A340-2132023-12-12current
Safran Power USA LLCCircuit Breaker 1536-001-705NSA 931302-07Airbus SAS A300 Model B2-1A, A300 Model B2-1C,...2023-12-12current
Safran Power USA LLCCircuit Breaker 4310-048-705NSA 931320-075Airbus SAS A330-201, -202, 2032023-12-12current
Safran Power USA LLCCircuit Breaker 4310-048-1NSA 931320-010Airbus SAS A330-201, A330-203, A330-2432023-12-12current
Safran Power USA LLCCircuit Breaker 1536-001-15NSA 931302-15Airbus SAS A300 Model B2-1A, A300 Model B2-1C,...2023-12-12current
Safran Power USA LLCCircuit Breaker 4310-048-5NSA 931320-050Airbus SAS A330-201, -202, 2032023-12-12current
Safran Power USA LLCCircuit Breaker 170-067-125170-067-125The Boeing Company MD-88 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-155D0003-15The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 170-066-1505D0023-150The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 700-066-305D0280-30The Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-505D0003-50The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-35D0001-3The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 170-066-1505D0023-150The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-105D0009-10The Boeing Company DC-10, DC-8, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-55D0009-5The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-55D0009-5The Boeing Company MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 180-085-2505D0007-250The Boeing Company DC-102022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-25D0001-2The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-205D0009-20The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 160-066-805D0012-80The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-155D0009-15The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-35D0001-3The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-7055D0003-7K5The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-155D0001-15The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 700-066-255D0280-25The Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 160-083-705D0012-70PThe Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-35D0001-3The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-7055D0003-7K5The Boeing Company MD-11 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-305D0003-30The Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-25D0001-2The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-305D0009-30The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1526-066-35D0002-3The Boeing Company DC-10, DC-8, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-155D0003-15The Boeing Company MD-11 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-105D0003-10The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 160-066-805D0012-80The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 700-066-355D0280-35The Boeing Company MD-88 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1526-066-15D0002-1The Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1500-053-11500-053-1The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-505D0009-50The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 700-066-155D0280-15The Boeing Company MD-11 SERIES, MD-88 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1526-066-35D0002-3The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-205D0009-20The Boeing Company MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-205D0001-20The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-105D0001-10The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-105D0001-10The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 700-066-355D0280-35The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-505D0003-50The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 160-083-1005D0012-100PThe Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1526-066-25D0002-2The Boeing Company DC-102022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-355D0009-35The Boeing Company MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 8500-004-55D0312-5The Boeing Company DC-102022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-105D0003-10The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-255D0009-25The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-105D0009-10The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 170-066-2005D0023-200The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 1526-066-35D0002-3The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-205D0003-20The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1200-067-101200-067-10The Boeing Company DC-102022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-205D0001-20The Boeing Company DC-102022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-355D0009-35The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-55D0003-5The Boeing Company MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 180-085-2505D0007-250The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-355D0003-35The Boeing Company DC-102022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-205D0003-20The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 160-083-705D0012-70PThe Boeing Company DC-10, DC-8, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1526-066-25D0002-2The Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 700-066-55D0280-5The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-155D0001-15The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-25D0001-2The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-7055D0003-7K5The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-105D0003-10The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-355D0009-35The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 700-066-155D0280-15The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 160-066-505D0012-50The Boeing Company MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-355D0003-35The Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 160-083-705D0012-70PThe Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 700-066-255D0280-25The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 8500-004-55D0312-5The Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-155D0009-15The Boeing Company MD-11 SERIES, MD-88 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 180-085-2505D0007-250The Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-105D0009-10The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-155D0003-15The Boeing Company DC-102022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-7055D0001-7K5The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 170-066-2005D0023-200The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 160-066-805D0012-80The Boeing Company DC-10, DC-8, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 170-066-2005D0023-200The Boeing Company MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 700-066-205D0280-20The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-55D0003-5The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 170-067-125170-067-125The Boeing Company DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-155D0009-15The Boeing Company DC-10, DC-8, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-505D0003-50The Boeing Company MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-155D0001-15The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-255D0003-25The Boeing Company DC-102022-10-31current
Safran Power USA LLCCircuit Breaker 160-083-1005D0012-100PThe Boeing Company DC-102022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-7055D0001-7K5The Boeing Company DC-10, DC-92022-10-31current
Safran Power USA LLCCircuit Breaker 1536-066-55D0003-5The Boeing Company 717-2002022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-7055D0001-7K5The Boeing Company MD-11 SERIES, MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-205D0001-20The Boeing Company MD-11 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-255D0009-25The Boeing Company MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 1200-066-305D0009-30The Boeing Company MD-88 SERIES, MD-90 SERIES2022-10-31current
Safran Power USA LLCCircuit Breaker 8500-005-105D0001-10The Boeing Company DC-10, DC-92022-10-31current
Woven Electronics, LLCRH CIRCUIT BREAKER PANEL MOD 598-01-0022-001598-01-0022-001TEXTRON AVIATION INC. 525 MODEL2022-09-07current
Woven Electronics, LLCRH CIRCUIT BREAKER PANEL MOD 598-01-0022-009598-01-0022-009TEXTRON AVIATION INC. 525 MODEL2022-09-07current
Woven Electronics, LLCRH CIRCUIT BREAKER PANEL MOD 598-01-0022-017598-01-0022-017TEXTRON AVIATION INC. 525 MODEL2022-09-07current
Fargo Jet Center LLCCircuit Breaker Toggle Panel Mount FJC 1410048Modification ArticleDaher Kodiak 1002022-06-06current
John Jewell Aircraft, INC.Circuit Breaker, Auxiliary Fuel Pump Placard, JA-PL315Modification PartCessna C182 – C182R2021-09-09current
Thales Avionics INCCIRCUIT BREAKER, 20A, 3 ɸ 339410-13339410-13Airbus A321-271NX2021-07-06current
Alpha Aviation, INCCircuit Breaker AAI-W23G10Modification PartUnivair Aircraft Corporation 415-C, 415-CD, 415-D2020-01-26current
Alpha Aviation, INCCircuit Breaker Switch AAI-W31G10Modification PartUnivair Aircraft Corporation 415-C, 415-CD, 415-D2020-01-26current
Thales Avionics INCCIRCUIT BREAKER, 2 AMP NSA931320-020Modification PartAirbus A321-271NX2019-09-07current
Garmin International INCCircuit Breaker Bracket 115-03232-00Modification PartSee Approved Model... See Approved Model List for STC SA01844WI2019-08-18current
Duncan Aviation INCCircuit Breaker Enclosure Assembly SWA-019126Modification PartTextron Aviation, Inc. 560XL (S/N 560-6001 and on)2019-06-18current
Garmin International INCCircuit Breaker Panel 115-02865-00Modification PartTextron Aviation Inc. 560XL2019-06-18current
Duncan Aviation INCCircuit Breaker/Relay Bracket SWP-046465Modification PartTextron Aviation, Inc. 560XL (S/N 560-6001 and on)2019-05-21current
Safran Power USA LLCCircuit Breaker 4310-048-5NSA 931320-050Airbus A330-201, -202, 2032019-03-04current
Safran Power USA LLCCircuit Breaker 4310-038-5NSA 931320-050AAirbus A340-211, -212, -2132019-03-04current
Safran Power USA LLCCircuit Breaker 1536-001-20NSA 931302-20Airbus A330-B2-1A, -B2-1C, -B2-2032019-03-04current
Safran Power USA LLCCircuit Breaker 4310-038-3NSA 931320-030AAirbus A340-211, -212, -2132019-03-04current
Safran Power USA LLCCircuit Breaker 4310-048-3NSA 931320-030AAirbus A330-201, -202, 2032019-03-04current
Safran Power USA LLCCircuit Breaker 4310-048-2NSA 931320-020Airbus A319-111, -112, A320-2142019-03-04current
Safran Power USA LLCCircuit Breaker 4310-048-15NSA 931320-150Airbus A330-202, 203, -2432019-03-04current
Safran Power USA LLCCircuit Breaker 1536-001-705NSA 931302-07Airbus A300-B2-1A, -B2-1C, -B2-2032019-03-04current
Safran Power USA LLCCircuit Breaker 1536-001-25NSA 931302-25Airbus A340-211, -212, -2132019-03-04current
Safran Power USA LLCCircuit Breaker 1536-001-10NSA 931302-10Airbus A330-B2-1A, -B2-1C, -B2-2032019-03-04current
Safran Power USA LLCCircuit Breaker 4310-048-705NSA 931320-075Airbus A330-201, -202, 2032019-03-04current
Safran Power USA LLCCircuit Breaker 4310-048-1NSA 931320-010Airbus A330-201, -202, -2432019-03-04current
Safran Power USA LLCCircuit Breaker 1536-001-15NSA 931302-15Airbus A330-B2-1A, -B2-1C, -B2-2032019-03-04current
Safran Power USA LLCCircuit Breaker 4310-048-20NSA 931320-200Airbus A330-322, -323, A340-3112019-03-04current
Safran Power USA LLCCircuit Breaker 4310-048-10NSA 931320-100Airbus A330-202, 203, -2232019-03-04current
Safran Power USA LLCCIRCUIT BREAKER 160-003-60BACC18R60CThe Boeing Company 727-200 SERIES, 737-100 SERIES,...2019-02-11current

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.