Parts · Rotorcraft systems

Vartoms

1 failure reports named the vartoms in the last ten years, 2 since 1995, most often on the Messerschmitt-Bolkow-Blohm BK 117; the condition most often found was "faulted".

Reports by year

Reports by year, as a table

	reports
1995	1
2025	1

Which system the reports file it under last ten years

Rotorcraft systems1

Reports by system, as a table

	reports
Rotorcraft systems	1

Models most often reporting it last ten years

Messerschmitt-Bolkow-Blohm BK 1171

Models most reported, as a table

	reports
Messerschmitt-Bolkow-Blohm BK 117	1

How it failed the condition found, last ten years

faulted1

Conditions found, as a table

	reports
faulted	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.