What was found
CORROSION PITTING ON BEARING RACE. REJECTED. REF: RMA NR R019740. MCN NR 7. REMOVED AND REPLACED.
- Difficulty date
- April 13, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Gear
- Part number
- 1171211501
- Condition
- Corroded
- Location
- M/R Gearbox
- 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.