Parts · Electrical power

Elec Connector

855 failure reports named the elec connector in the last ten years, 874 since 2005, most often on the Boeing 737; the condition most often found was "disconnected".

Reports by year

Reports by year, as a table

	reports
2005	9
2006	6
2007	1
2009	1
2012	1
2015	1
2016	5
2017	9
2021	2
2022	2
2023	1
2024	69
2025	443
2026	324

Which system the reports file it under last ten years

Electrical power640Flight controls37Landing gear36Engine30Heating, ice protection and utility systems29Emergency equipment26Airframe structure24Cabin, seats and restraints13Fuel system11Instruments and avionics9

Reports by system, as a table

	reports
Electrical power	640
Flight controls	37
Landing gear	36
Engine	30
Heating, ice protection and utility systems	29
Emergency equipment	26
Airframe structure	24
Cabin, seats and restraints	13
Fuel system	11
Instruments and avionics	9

Models most often reporting it last ten years

Boeing 737277Airbus A321119Airbus A31981Boeing 76744Boeing 77742Boeing 75739Airbus A33035Airbus A32034Cessna 680 Citation Sovereign and Latitude27Airbus A35022Boeing 787 Dreamliner18Embraer EMB-145 ERJ 14513

Models most reported, as a table

	reports
Boeing 737	277
Airbus A321	119
Airbus A319	81
Boeing 767	44
Boeing 777	42
Boeing 757	39
Airbus A330	35
Airbus A320	34
Cessna 680 Citation Sovereign and Latitude	27
Airbus A350	22
Boeing 787 Dreamliner	18
Embraer EMB-145 ERJ 145	13

How it failed the condition found, last ten years

disconnected229loose130damaged128broken61unsecure47dirty43not seated35corroded30faulted25inoperative16

Conditions found, as a table

	reports
disconnected	229
loose	130
damaged	128
broken	61
unsecure	47
dirty	43
not seated	35
corroded	30
faulted	25
inoperative	16

Engines most often reporting it

Lycoming IO-360-L2A 9International Aero Engines PW1133GA-JM 4Rolls-Royce RB-211 series 4CFM International CFM56 series 3Pratt & Whitney PW4060 3Turbomeca (Safran) ARRIEL 2D 2Allison (Rolls-Royce) 250-C47B 1CFM International CFM56-7B26/2 1CFM International CFM56-7B27 1General Electric CF6-80A 1

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.