What was found
DURING ACCOMPLISHMENT OF AN AD 77-13-22, INSPECTED CRANKCASE FOR CRACKS, A CRACK WAS DISCOVERED IN THE CRITICAL INSP AREA DIRECTED BY THE AD. CRACK WAS APPROX 1 INCH IN LENGTH.
- Difficulty date
- February 11, 2011
- Submitted
- March 15, 2011
- Operation
- Air carrier
- Make and model
- Cessna 402C
- Aircraft time
- 18,704 hours
- Engine
- Cont TSIO520VB
- Propeller
- Mcauly 3AF32C505
- System (JASC)
- 8520 · Reciprocating Engine Power Section
- Part
- Crankcase
- Condition
- Cracked
- Location
- Engine
- 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.