Parts · Airframe structure

Mount Flange

2 failure reports named the mount flange in the last ten years, 11 since 2005, most often on the Airbus Helicopters AS350 AStar (Écureuil), now H125; the condition most often found was "cracked".

Reports by year

Reports by year, as a table

	reports
2005	1
2006	1
2008	1
2009	1
2010	2
2013	1
2014	2
2018	1
2025	1

Which system the reports file it under last ten years

Airframe structure2

Reports by system, as a table

	reports
Airframe structure	2

Models most often reporting it last ten years

Airbus Helicopters AS350 AStar (Écureuil), now H1251Bell 206 JetRanger and LongRanger1

Models most reported, as a table

	reports
Airbus Helicopters AS350 AStar (Écureuil), now H125	1
Bell 206 JetRanger and LongRanger	1

How it failed the condition found, last ten years

cracked1gouged1

Conditions found, as a table

	reports
cracked	1
gouged	1

Engines most often reporting it

Turbomeca (Safran) ARRIEL 2B1 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.