# SDR NACA20020016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2002
- Submitted: May 6, 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: 34,125 hours
- Engine: Pwa R2800*
- Engine time: 1,702 hours
- System (JASC): [8500 · Engine (Reciprocating)](https://openairdocs.org/jasc/8500)
- Part: Engine
- Part number: R2800
- Part serial: P33192
- Condition: Malfunctioned
- Location: Nr 3
- Part time: 1,702 hours
- Stage of operation: CR
- 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/NACA20020016

## Discrepancy

NR 3 ENGINE BACKFIRES, FULL RICH AT ALL POWER SETTINGS.  REPLACED THE NR 3 ENGINE.

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