What was found
SEAL LEAKED ON THE TRANSMISSION, WASHED GREASE OUT OF BEARING.
- Difficulty date
- March 25, 2017
- Submitted
- April 20, 2018
- Operation
- General aviation
- Filed by
- AC2R685K
Chevron USA, Production Company Aviation Maintenan - Aircraft
- N639NA
- Make and model
- Agusta AW139
- Aircraft serial
- 41326
- Aircraft time
- 3,286 hours
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Seal
- Condition
- Leaking
- Location
- Transmission
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.