Service difficulty report · Mast · Bell 407

Difficulty date
December 8, 2014
Submitted
March 12, 2015
Operation
General aviation
Make and model
Bell 407
Engine
Allsn 250C47B
Part
Mast
Part number
407040038123
Condition
Corroded
Location
Main Rotor
Part time
85 hours
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.