- Difficulty date
- June 27, 2003
- Submitted
- July 14, 2003
- Operation
- Air carrier
- Make and model
- Bell 407
- Aircraft serial
- 53400
- Aircraft time
- 3,912 hours
- Part
- Bearing
- Part number
- KWDB623
- Condition
- Worn
- Location
- Spring Assy
- Part time
- 3,912 hours
- Component
- Spring Assy
- Component part number
- 407010206103
- 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.
What was found
MAIN ROTOR SPRING ASSY HAS A WORN BEARING. REPLACED WITH SERVICEABLE PART.
More about the Bell 407