What was found
DURING INSPECTION FOUND TUNGSTEN CARBIDE COATING ON INNER SURFACE DEBONDED AND CORRODED.
- Difficulty date
- February 12, 2007
- Submitted
- May 9, 2007
- Operation
- Air carrier
- Aircraft
- N407AK
- Make and model
- Bell 407
- Aircraft serial
- 53269
- Aircraft time
- 2,485 hours
- System (JASC)
- 6200 · Main Rotor System
- Part
- Pitch Horn
- Part number
- 407010103113
- Part serial
- A248
- Condition
- Debonded
- Part time
- 383 hours
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.