Parts · Engine

Combust Chamber

11 failure reports named the combust chamber in the last ten years, 57 since 1997, most often on the Boeing 737; the condition most often found was "cracked".

Reports by year

Reports by year, as a table

	reports
1997	1
2001	5
2002	4
2003	6
2004	5
2005	4
2006	2
2007	1
2008	4
2009	4
2010	3
2012	1
2013	1
2014	4
2015	1
2016	1
2017	2
2019	2
2020	1
2021	2
2023	1
2024	2

Which system the reports file it under last ten years

Engine10Airframe structure1

Reports by system, as a table

	reports
Engine	10
Airframe structure	1

Models most often reporting it last ten years

Boeing 7373Bell 4072Boeing 7672Airbus A3191Airbus BD-5001Beechcraft A2001Sikorsky S-761

Models most reported, as a table

	reports
Boeing 737	3
Bell 407	2
Boeing 767	2
Airbus A319	1
Airbus BD-500	1
Beechcraft A200	1
Sikorsky S-76	1

How it failed the condition found, last ten years

cracked6damaged3leaking1misrepaired1

Conditions found, as a table

	reports
cracked	6
damaged	3
leaking	1
misrepaired	1

Engines most often reporting it

Allison (Rolls-Royce) 250-C47B 2CFM International CFM56-7B27 2Allison (Rolls-Royce) 250-C20 series 1CFM International CFM56 series 1CFM International LEAP-1B28 series 1General Electric CF6-80C2B6F 1Pratt & Whitney Canada PT6A-42A 1Pratt & Whitney Canada PW150A 1Pratt & Whitney PW4060 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.