What was found
DURING OIL CHANGE, FOUND 1 INCH CRACK EXTENDING FROM CYLINDER NR 6 UPPER REAR STUD. AD 77-13-22 PARA(A) ADDRESSES THIS SUBJECT, BUT IS NOT INCLUDED IN THE SERIAL NUMBER REQUIREMENT LIST.
- Difficulty date
- March 20, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N999AN
- Make and model
- Beech 58
- Aircraft serial
- TH924
- Engine
- Cont IO520C
- System (JASC)
- 8520 · Reciprocating Engine Power Section
- Part
- Crankcase
- Condition
- Cracked
- Location
- Nr 6 Cyl Stud
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.