- Difficulty date
- November 1, 2004
- Submitted
- June 7, 2006
- Operation
- Air carrier
- Aircraft
- N5421M
- Make and model
- Cessna 402B
- Aircraft serial
- 402B0021
- Engine
- Cont TSIO520E
- Part
- Cylinder
- Part number
- ECI712BCA
- Part serial
- 112302
- Condition
- Cracked
- Location
- Engine
- Part time
- 595 hours
- Component
- Engine · Cont
- Component part number
- TSIO520E
- 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
CYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)
More about the Cessna 402B