What was found
PITTING ON MATING SURFACE BEYOND ACCEPTABLE LIMITS.
- Difficulty date
- December 4, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N911PB
- Make and model
- Bell 412
- Aircraft serial
- 33186
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Gear
- Part number
- 204040701103
- Condition
- Pitted
- Location
- M/R Gr Box
- Part time
- 3,095 hours
- Component
- 412040002113
- 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.