What was found
INBOARD AND OUTBOARD SEALS LEAKING, BEARINGS BREAKING DOWN, 3 EACH RETAINERS CORRODED, 8 EACH SECONDARY BUSHING SCARRED, 4 EACH PRIMARY BUSHING SCARRED AND CORRODED. SEE MMIR# 6542 FOR ADDITIONAL PART INFORMATION.
- Difficulty date
- January 26, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N4302G
- Make and model
- Bolkms BO105S
- Aircraft serial
- S853
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Shaft Seal
- Part number
- 827N85X105X13FP7
- Condition
- Leaking
- Location
- M/R
- Part time
- 1,726 hours
- Component
- 105141081
- Stage of operation
- IN
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.