# SDR AC92001F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2001
- Submitted: November 30, 2001
- 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 R183090D
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: 116731
- Condition: Cracked
- Location: Lt Engine
- Part time: 649 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AC92001F00000

## Discrepancy

AT CRUISE POWER,  LEFT ENGINE DEVELOPED A SLIGHT VIBRATION.  AIRCRAFT WAS ENROUTE FROM DEPART TO ARRIVAL, DIVERTED.   FOUND NR 14 CYLINDER, LEFT ENGINE CRACKED AT EXHAUST PORT.

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