Parts · Instruments and avionics

Fwc

10 failure reports named the fwc in the last ten years, 19 since 1999, most often on the Airbus A300; the condition most often found was "faulted".

Reports by year

Reports by year, as a table

	reports
1999	1
2000	1
2002	1
2004	1
2008	1
2009	1
2012	1
2015	2
2016	1
2017	2
2018	2
2022	2
2024	1
2025	1
2026	1

Which system the reports file it under last ten years

Instruments and avionics7Flight controls1Landing gear1Heating, ice protection and utility systems1

Reports by system, as a table

	reports
Instruments and avionics	7
Flight controls	1
Landing gear	1
Heating, ice protection and utility systems	1

Models most often reporting it last ten years

Airbus A3003Airbus A3203Airbus A3212Airbus A3302

Models most reported, as a table

	reports
Airbus A300	3
Airbus A320	3
Airbus A321	2
Airbus A330	2

How it failed the condition found, last ten years

faulted5abnormal1crazed1faulty1inoperative1malfunctioned1

Conditions found, as a table

	reports
faulted	5
abnormal	1
crazed	1
faulty	1
inoperative	1
malfunctioned	1

Engines most often reporting it

CFM International CFM56-5B4 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.