# SDR NACA20010041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2001
- Submitted: December 3, 2001
- Operation: Air carrier
- Aircraft: [N7919C](https://openairdocs.org/aircraft/N7919C), registered now
- Make and model: Doug DC-6B
- Registry model: [Doug DC-6B](https://openairdocs.org/model/douglas-dc-6b) (OpenAirDocs)
- Aircraft serial: 43554
- Aircraft time: 40,098 hours
- Engine: Pwa R2800*
- Engine time: 2,486 hours
- System (JASC): [8500 · Engine (Reciprocating)](https://openairdocs.org/jasc/8500)
- Part: Engine
- Part number: R2800
- Part serial: 33325
- Condition: Rough
- Location: Nr 4
- Part time: 2,486 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: R
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA20010041

## Discrepancy

NR 4 ENGINE WILL NOT TAKE A LEAN (POSSIBLE LOW COMPRESSION ON THE NR 10, NR 16 CYLINDERS).  REPLACED ENGINE, (DUE OVERHAUL).

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