Parts · Flight controls

Elect Module

4 failure reports named the elect module in the last ten years, 4 since 2024, most often on the Airbus A321; the condition most often found was "faulted". 3 FAA approvals let 1 company make a replacement elect module, Bae Systems Controls INC holding the most (3).

Reports by year

Reports by year, as a table

	reports
2024	1
2025	1
2026	2

Which system the reports file it under last ten years

Flight controls3Landing gear1

Reports by system, as a table

	reports
Flight controls	3
Landing gear	1

Models most often reporting it last ten years

Airbus A3211Airbus A3501Boeing 7671Embraer EMB-145 ERJ 1451

Models most reported, as a table

	reports
Airbus A321	1
Airbus A350	1
Boeing 767	1
Embraer EMB-145 ERJ 145	1

How it failed the condition found, last ten years

faulted2failed1malfunctioned1

Conditions found, as a table

	reports
faulted	2
failed	1
malfunctioned	1

Approved replacement parts 3 parts manufacturer approvals

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

Bae Systems Controls INC 3

For these models most: Boeing 767 (2), Boeing 757 (2).

Maker	Part	Replaces	Fits	Granted	Status
Bae Systems Controls INC	Elect Module Assy 285T0559-1	(285T0559-1)	The Boeing Company 757-200 Series 757-200CB Series...	2012-05-15	current
Bae Systems Controls INC	Elect Module Assy 285T0559-1	(285T0559-1)	The Boeing Company 767-200 Series 767-300 Series 767-300F Series	2012-05-15	current
Bae Systems Controls INC	ELECT MODULE assembly 285T0559-1	285T0559-1	Boeing 757-200 SERIES, 757-200CB SERIES,...	2005-04-05	current

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.