The U.S. aircraft register, updated daily
Parts

Electronic Module

No failure report names the electronic module. 10 FAA approvals let 4 companies make a replacement electronic module, Amsafe INC holding the most (7).

Approved replacement parts 10 parts manufacturer approvals

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

For these models most: Boeing 777 (2), Boeing 747 (2), Mooney M-20 (1), Daher (Socata) TBM-700 TBM 700 through TBM 960 (1), Cirrus SR22 (1), Cirrus SR20 (1), Boeing 787 Dreamliner (1), Airbus A340 (1).

MakerPartReplacesFitsGrantedStatus
Aircraft Components INCElectronic Module Assy. 2037-2 Rev. 12037 OEMMooney M20 A through G, J, K2016-06-16current
Amsafe INCELECTRONIC MODULE ASSEMBLY DUAL/SINGLE SENSOR 508358-415508358-415The Boeing Company 787-82016-02-15current
Amsafe INCELECTRONIC MODULE ASSEMBLY DUAL/SINGLE SENSOR 508358-413508358-413The Boeing Company 777-300 SERIES2016-02-15current
Amsafe INCELECTRONIC MODULE ASSEMBLY 508224-411508224-411The Boeing Company 777-300 SERIES2016-02-15current
Amsafe INCELECTRONIC MODULE ASSEMBLY DUAL/SINGLE SENSOR 508358-415508358-415Socata TBM 7002015-12-01current
Amsafe INCElectronic Module Assembly Dual/Single Sensor 508358-413508358-413Airbus A380-8412013-10-20current
Amsafe INCElectronic Module Assembly Dual/Single Sensor 508358-415508358-415Airbus A340-3122013-09-23current
Amsafe INCElectronic Module Assembly Dual/Single Sensor 508358-421508358-421Cirrus Design Corporation SR20, SR22, SR22T2013-01-22current
B/E Aerospace INC, Avionics DivisionElectronic Module 400/600 176828-01AECAS, 176828-01Boeing 747-4001999-05-13current
Sextant In-Flight SystemsElectronic Module 400/600 176828-01AECAS 176828-01Boeing 747-4001999-05-13current

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.