What was found
3000 HOUR OVERHAUL DUE. MAST HAD CORROSION IN BUSHING BORES BEYOND LIMITS. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- Difficulty date
- March 3, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N967MB
- Make and model
- Bolkms BO105S
- Aircraft serial
- S737
- System (JASC)
- 6230 · Main Rotor Mast/Swashplate
- Part
- Rotor Mast
- Part number
- 4638205005
- Condition
- Corroded
- Location
- M/R Gr Box
- Component
- 4638001004
- 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.