- Difficulty date
- July 11, 2011
- Submitted
- July 22, 2011
- Operation
- Air carrier
- Aircraft
- N812AN
- Make and model
- Cessna 402C
- Aircraft serial
- 402C0229
- Aircraft time
- 26,550 hours
- Engine
- Cont TSIO520VB
- Engine time
- 1,274 hours
- Propeller
- Mcauly 3AF32C505
- Part
- Nut
- Part number
- 531001
- Condition
- Cracked
- Location
- Nr 1 Cylinder
- Part time
- 1,274 hours
- Component
- Cylinder · Cont · TSIO520VB
- Component part number
- 655470A4
- 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
RIGHT ENGINE NR 1 CYLINDER NUMBER ONE HOLD DOWN NUT CRACK.
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