What was found
DRIVE/TRANSMISSION SYSTEM EXCESSIVE PITTING AND CORROSION AROUND BOLT HOLE AND POSSIBLE CRACK PROPAGATING FROM THE BOLT BORE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- Difficulty date
- June 8, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N901CF
- Make and model
- Doug MD900
- Aircraft serial
- 90000012
- System (JASC)
- 6300 · Main Rotor Drive System
- Part
- Drive Plate
- Part number
- 900D2436016101
- Condition
- Corroded
- Location
- M/R
- Part time
- 1,466 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.