What was found
SPALLING. REPLACED WITH SERVICEABLE PART.
- Difficulty date
- August 7, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N91070
- Make and model
- Bolkms BO105S
- Aircraft serial
- S145
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Sun Gear
- Part number
- 4638304001
- Condition
- Spalled
- Location
- M/R Xmsn
- Component
- 4638001001
- 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.