What was found
NR 4 ENGINE WOULD NOT TAKE A LEAN. DOUBLE SHORTED SECONDARY. REPLACED NR 4 ENGINE NR 16 CYLINDER.
- Difficulty date
- July 16, 2003
- Submitted
- July 21, 2003
- Operation
- Air carrier
- Aircraft
- N2907F
- Make and model
- Doug DC6A
- Aircraft serial
- 44636
- Aircraft time
- 34,829 hours
- Engine
- Pwa R2800CB3
- Engine time
- 859 hours
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Cylinder
- Part number
- 356993
- Part serial
- 992417
- Condition
- Failed
- Location
- Nr 4 Engine
- Part time
- 861 hours
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- R
- Precautionary procedure
- E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.