# SDR NACA20010036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2001
- Submitted: November 8, 2001
- Operation: Air carrier
- Aircraft: [N43872](https://openairdocs.org/aircraft/N43872), registered now
- Make and model: Doug DC-6
- Registry model: [Doug DC-6](https://openairdocs.org/model/douglas-dc-6) (OpenAirDocs)
- Aircraft serial: 533294
- Aircraft time: 32,743 hours
- Engine: Pwa R2800*
- Engine time: 842 hours
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: 356994
- Part serial: A628WJBA
- Condition: Cracked
- Location: Nr 1 Engine
- Part time: 842 hours
- Stage of operation: CL
- How discovered: O
- Nature of condition: K
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA20010036

## Discrepancy

NR 1 ENGINE FEATHERED DUE TO RAPID OIL LOSS.  REPLACED THE NR 7 CYLINDER FOR CRACKED HEAD.

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