Parts · Emergency equipment

Fire Warning

322 failure reports named the fire warning in the last ten years, 977 since 1995, most often on the Boeing 767; the condition most often found was "false activation". 1 FAA approvals let 1 company make a replacement fire warning, Erickson Incorporated DBA Erickson Air-Crane holding the most (1).

Reports by year

Reports by year, as a table

	reports
1995	21
1996	25
1997	27
1998	20
1999	17
2000	9
2001	45
2002	30
2003	31
2004	17
2005	21
2006	36
2007	42
2008	53
2009	40
2010	39
2011	31
2012	24
2013	40
2014	42
2015	45
2016	30
2017	47
2018	37
2019	55
2020	17
2021	26
2022	20
2023	6
2024	23
2025	32
2026	29

Which system the reports file it under last ten years

Emergency equipment317Instruments and avionics1Engine1Landing gear1Airframe structure1Heating, ice protection and utility systems1

Reports by system, as a table

	reports
Emergency equipment	317
Instruments and avionics	1
Engine	1
Landing gear	1
Airframe structure	1
Heating, ice protection and utility systems	1

Models most often reporting it last ten years

Boeing 76781Boeing 74738Boeing 73736Bombardier BD-100 Challenger 300 and 35010Bombardier CL-600 Challenger and CRJ10Embraer EMB-145 ERJ 14510Mcdonnell Douglas MD-1110Airbus A3219Boeing 7579Mcdonnell Douglas Aircraft Co MD-889Airbus A3197Airbus A3206

Models most reported, as a table

	reports
Boeing 767	81
Boeing 747	38
Boeing 737	36
Bombardier BD-100 Challenger 300 and 350	10
Bombardier CL-600 Challenger and CRJ	10
Embraer EMB-145 ERJ 145	10
Mcdonnell Douglas MD-11	10
Airbus A321	9
Boeing 757	9
Mcdonnell Douglas Aircraft Co MD-88	9
Airbus A319	7
Airbus A320	6

How it failed the condition found, last ten years

false activation241illuminated35activated17false indication17no test3intermittent2failed1faulty1inoperative1malfunctioned1

Conditions found, as a table

	reports
false activation	241
illuminated	35
activated	17
false indication	17
no test	3
intermittent	2
failed	1
faulty	1
inoperative	1
malfunctioned	1

Engines most often reporting it

CFM International CFM56 series 2General Electric CF6-80C2B1F 2Honeywell TFE731-20BR 2CFM International LEAP-1A26 1CFM International LEAP-1B28 series 1General Electric CF34-3B1 1General Electric CF6-80 series 1General Electric CF6-80A2 1General Electric CT58-140-2 1General Electric GE90-110B1 1

Approved replacement parts 1 parts manufacturer approvals

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

Erickson Incorporated DBA Erickson Air-Crane 1

For these models most: Bell 214 (1).

Maker	Part	Replaces	Fits	Granted	Status
Erickson Incorporated DBA Erickson Air-Crane	FIRE Warning Signal Assembly 214-075-100-009	214-075-100-9	BELL 214B	2018-02-19	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.