The U.S. aircraft register, updated daily
Parts · Landing gear

Feedback Unit

6 failure reports named the feedback unit in the last ten years, 6 since 2019, most often on the Embraer ERJ 190 E190 and E195; the condition most often found was "failed". 12 FAA approvals let 1 company make a replacement feedback unit, Rohr Inc/Dba Goodrich Aerostructures holding the most (12).

Reports by year

0123412019142022
Reports by year, as a table
reports
20191
20201
20224

Which system the reports file it under last ten years

Reports by system, as a table
reports
Landing gear4
Engine1
Flight controls1

How it failed the condition found, last ten years

failed4malfunctioned1shorted1
Conditions found, as a table
reports
failed4
malfunctioned1
shorted1

Engines most often reporting it

Approved replacement parts 12 parts manufacturer approvals

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

For these models most: Boeing 787 Dreamliner (12).

MakerPartReplacesFitsGrantedStatus
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 725Z3161-225725Z3161-225Boeing 787-102018-02-04current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 725Z3161-227725Z3161-227Boeing 787-102018-02-04current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 721Z3161-225721Z3161-225Boeing 787-102017-03-04current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 721Z3161-227721Z3161-227Boeing 787-102017-03-04current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 725Z3161-153725Z3161-153BOEING 787-8, 787-92014-11-06current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 721Z3161-153721Z3161-153BOEING 787-8, 787-92014-11-06current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 725Z3161-225725Z3161-225BOEING 787-8, 787-92014-11-06current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 725Z3161-227725Z3161-227BOEING 787-8, 787-92014-11-06current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 721Z3161-151721Z3161-151BOEING 787-8, 787-92014-11-06current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 725Z3161-151725Z3161-151BOEING 787-8, 787-92014-11-06current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 721Z3161-225721Z3161-225BOEING 787-8, 787-92014-11-06current
Rohr Inc/Dba Goodrich AerostructuresFEEDBACK UNIT 721Z3161-227721Z3161-227BOEING 787-8, 787-92014-11-06current

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.