# SDR ACE010904

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2004
- Submitted: January 20, 2004
- Operation: Air carrier
- Aircraft: N9874M
- Make and model: Cessna 207A
- Registry model: [Cessna 207A](https://openairdocs.org/model/cessna-207a) (OpenAirDocs)
- Aircraft serial: 20700745
- Aircraft time: 15,654 hours
- Engine: Cont IO520F
- Engine time: 7,887 hours
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder Head
- Part number: TISN712ACA
- Part serial: 200726
- Condition: Cracked
- Location: Engine
- Part time: 1,000 hours
- Stage of operation: AP
- How discovered: O
- Nature of condition: R, E, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ACE010904

## Discrepancy

PILOT REPORTED LOSS OF POWER AND VIBRATION ON LANDING.  MAINTENANCE DISCOVERED THE NR 3 CYLINDER HEAD CRACKED.

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