What was found
FLT 80 - SHUT DOWN NR 1 ENGINE DUE TO CONTINUOUS BACKFIRING IN AUTO RICH AT 1827Z. MAINTENANCE REPLACED BROKEN EXHAUST VALVE ROCKER ASSY AND PUSHROD ON NR 10 CYLINDER.
- Difficulty date
- May 23, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N2907F
- Make and model
- Doug DC6A
- Aircraft serial
- 44636
- Engine
- Pwa CB3
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Rocker Assy
- Part number
- 223113
- Condition
- Broken
- Location
- Nr 1 Engnr 10cyl
- Stage of operation
- CR
- Nature of condition
- E
- Precautionary procedure
- E, R
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.