# SDR 99ZZZX4423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N9923S
- Make and model: Doug DC3C
- Registry model: [Doug DC3C](https://openairdocs.org/model/douglas-dc3c) (OpenAirDocs)
- Aircraft serial: 25964
- Engine: Pwa R183092
- System (JASC): [8500 · Engine (Reciprocating)](https://openairdocs.org/jasc/8500)
- Part: Engine
- Condition: Making Metal
- Location: Right
- Part time: 5,927 hours
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX4423

## Discrepancy

AFTER DEPARTURE FROM MWO, RIGHT ENGINE OIL TEMPERATURE INCREASED AND OIL PRESSURE DROPPED TO REDLINE.  AIRCRAFT RETURNED TO MWO.  METAL FOUND IN OIL SCREEN.  SUBMITTER SUSPECTED A FAILED MASTER ROD BEARING.

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