What was found
DISCREPANCIES: MECHANICAL INTERUPTION AT 0120, FEATHERED NR 4 ENGINE DUE TO LOSS OF POWER.ACTION TAKEN: REPALACED NR 14 CYLINDER ON NR 4 ENGINE DUE TO BROKEN INTAKE VALVE.
- Difficulty date
- December 19, 2000
- Submitted
- December 21, 2000
- Operation
- Air carrier
- Aircraft
- N99330
- Make and model
- Doug DC6A
- Aircraft serial
- 43576
- Aircraft time
- 26,434 hours
- Engine
- Pwa R2800*
- Engine time
- 1,727 hours
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Intake Valve
- Part number
- 83477
- Condition
- Broken
- Location
- #14 Cylinder
- Part time
- 1,727 hours
- Component
- Engine · Pwa · R2800CB3
- Component part number
- R2800CB3
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- R, J
- Precautionary procedure
- E, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.