What was found
(CAN) MAIN ROTOR HEAD BOLTS P/N 350A37-1244-20 AND 350A37-1245-20 FOUND CORRODED IN THRUST AREAS WHERE DRY LUBRICANT HAD WORN OFF.
- Difficulty date
- January 27, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Snias AS350B
- Engine
- Tmeca ARRIEL1B
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Bolt
- Part number
- 350A37124420
- Condition
- Corroded
- Location
- Main Rotor
- Part time
- 1,538 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.