What was found
OUTER COUPLING - CORROSION FOUND ON SPLINES REPEATEDLY IN THIS AREA ON MANY OF BHT 222'S MAIN DRIVESHAFTS. SUSPECT FAULTY GREASE. REMOVED AND REPLACED.
- Difficulty date
- September 1, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N911LW
- Make and model
- Bell 222
- Aircraft serial
- 47520
- System (JASC)
- 6310 · Engine/Transmission Coupling
- Part
- Coupling
- Part number
- 222044672101
- Condition
- Corroded
- Location
- Main Drive
- Part time
- 368 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.