- Difficulty date
- December 13, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N91070
- Make and model
- Bolkms BO105S
- Aircraft serial
- S145
- Part
- Shaft
- Part number
- 1053180301
- Condition
- Pitted
- Location
- Tail Rotor
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
T/R SHAFT PITTING PITTING AT INBOARD BEARING JOURNAL.