Parts · Airframe structure

Chain Drive

3 failure reports named the chain drive in the last ten years, 4 since 1999, most often on the Mcdonnell Douglas MD-11; the condition most often found was "corroded".

Reports by year

Reports by year, as a table

	reports
1999	1
2017	2
2022	1

Which system the reports file it under last ten years

Airframe structure3

Reports by system, as a table

	reports
Airframe structure	3

Models most often reporting it last ten years

Mcdonnell Douglas MD-112Boeing 7371

Models most reported, as a table

	reports
Mcdonnell Douglas MD-11	2
Boeing 737	1

How it failed the condition found, last ten years

corroded1failed1unserviceable1

Conditions found, as a table

	reports
corroded	1
failed	1
unserviceable	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.