What was found
GEARBOX WAS DISASSEMBLED FOR OVERHAUL, BEARING, PN 117-12610-01, INNER RACE FOUND CRACKED. NO OTHER DAMAGE FOUND.
- Difficulty date
- May 25, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Bolkms BK117B2
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Bearing
- Part number
- 1171261001
- Condition
- Cracked
- Location
- M/R Gearbox
- Part time
- 3,577 hours
- 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.