What was found
COOLER BLOWER BEARING IS ROUGH IN ROTATION.
- Difficulty date
- December 11, 2002
- Submitted
- December 16, 2002
- Operation
- General aviation
- Aircraft
- N577AL
- Make and model
- Bell 407
- Aircraft serial
- 53247
- Aircraft time
- 5,222 hours
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Bearing
- Part number
- 407340339101
- Part serial
- ZV10910
- Condition
- Worn
- Location
- Cooler Blower
- Part time
- 825 hours
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.