# SDR 20010416CW005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2001
- Submitted: April 16, 2001
- Operation: Air carrier
- Aircraft: N44911
- Make and model: Doug C54B-DC
- Registry model: [Doug C54B-DC](https://openairdocs.org/model/douglas-c54b-dc) (OpenAirDocs)
- Aircraft serial: 10461
- Engine: Pwa R2000*
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: 446888
- Part serial: AG426
- Condition: Worn
- Location: Nr 4 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20010416CW005

## Discrepancy

VALVE CHECK SHOWS EXCESS WOBBLE IN EX GUIDE.

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