Parts · Airframe structure

Beltframe

23 failure reports named the beltframe in the last ten years, 333 since 1995, most often on the Boeing 737; the condition most often found was "dented".

Reports by year

Reports by year, as a table

	reports
1995	28
1996	9
1997	12
1998	17
1999	3
2000	11
2001	24
2002	16
2003	19
2004	12
2005	10
2006	21
2007	14
2008	20
2009	4
2010	25
2011	24
2012	15
2013	7
2014	14
2015	5
2016	11
2018	1
2019	3
2020	2
2021	6

Which system the reports file it under last ten years

Airframe structure23

Reports by system, as a table

	reports
Airframe structure	23

Models most often reporting it last ten years

Boeing 73720Mcdonnell Douglas MD-113

Models most reported, as a table

	reports
Boeing 737	20
Mcdonnell Douglas MD-11	3

How it failed the condition found, last ten years

dented8corroded5cracked5gouged4damaged1

Conditions found, as a table

	reports
dented	8
corroded	5
cracked	5
gouged	4
damaged	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.