What was found
BOLT IS GALLED. THREADS OF BOLTS FOUND GALLED DURING ROUTINE MAINTENANCE. REPLACED BOLTS.
- Difficulty date
- May 28, 2003
- Submitted
- June 2, 2003
- Operation
- Air carrier
- Aircraft
- N430CH
- Make and model
- Bell 430
- Aircraft serial
- 49037
- Aircraft time
- 5,808 hours
- Engine
- Allsn 250C*
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Bolt
- Part number
- 50047C632
- Condition
- Galled
- Location
- Main Rotor
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.