- Difficulty date
- January 4, 2010
- Submitted
- January 4, 2010
- Operation
- Air carrier
- Make and model
- Bell 407
- Aircraft serial
- 53313
- Aircraft time
- 5,044 hours
- Engine
- Allsn 250C47B
- Engine time
- 8,456 hours
- Part
- Mount
- Part number
- 23007217
- Condition
- Cracked
- Location
- Compressor
- Component
- Compressor · Allsn · C47
- Component part number
- 23065593
- 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.
What was found
FOUND 3 EA CRACKS ON FWD FLANGE. CRACKS GO THROUGH BOLT HOLES AND AROUND BOLT HOLES.
More about the Bell 407