# SDR 97ZZZX3516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N99330
- Make and model: Doug DC-6A
- Registry model: [Doug DC-6A](https://openairdocs.org/model/douglas-dc-6a) (OpenAirDocs)
- Aircraft serial: 43576
- Engine: Pwa CB3
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: 327628
- Condition: Cracked
- Location: Nr 4 Engine
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX3516

## Discrepancy

SCC/FAI - ON FERRY FLIGHT, AIRCRAFT RETURNED TO SCC DUE TO INTERMITTENT DOUBLE SHORTED SECONDARY NR 4 ENGINE, NR 3 CYLINDER.  MAINTENANCE REPLACED NR 4 CYLINDER AND RETURNED AIRCRAFT TO SERVICE.  (X)

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