# SDR NACA20020012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2002
- Submitted: March 28, 2002
- Operation: Air carrier
- Aircraft: N1377K
- Make and model: Doug C-118A
- Registry model: [Doug C-118A](https://openairdocs.org/model/douglas-c-118a) (OpenAirDocs)
- Aircraft serial: 44596
- Aircraft time: 34,034 hours
- Engine: Pwa R2800*
- Engine time: 1,611 hours
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: 356994
- Part serial: A704WVAA
- Condition: Cracked
- Location: Nr 3 Engine
- Part time: 385 hours
- Stage of operation: LD
- How discovered: O
- Nature of condition: R
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA20020012

## Discrepancy

FEATHERED THE NR 3 ENGINE DUE TO RUNNING ROUGH.  REPLACED THE NR 7 CYLINDER.

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