What was found
AFTER RECEIVING PART FROM SUPPLY AND PRIOR TO INSTALLATION, MAINTENANCE DETECTED THE FILTER ASSEMBLY MATING SURFACE WAS DAMAGED BEYOND LIMITS.
- Difficulty date
- August 1, 2022
- Submitted
- August 1, 2022
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 10721749425
- Aircraft time
- 3,141 hours
- System (JASC)
- 6300 · Main Rotor Drive System
- Part
- Filter
- Part number
- 1171264821
- Part serial
- 3640
- Condition
- Damaged
- 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.