# SDR BSYA2012019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2012
- Submitted: May 25, 2012
- Operation: Air carrier
- Aircraft: [N140S](https://openairdocs.org/aircraft/N140S), registered now
- Make and model: Beech 58
- Registry model: [Beech 58](https://openairdocs.org/model/beech-58) (OpenAirDocs)
- Aircraft serial: TH1155
- Aircraft time: 13,302 hours
- System (JASC): [7721 · Cylinder Head Temperature (CHT) Indicating System](https://openairdocs.org/jasc/7721)
- Part: Probe
- Part number: 10200007
- Condition: Defective
- Location: Rt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BSYA2012019

## Discrepancy

AFTER TAKEOFF FROM BUF, PILOT NOTICED HIGH TEMPERATURES ON RIGHT ENGINE.  PILOT RETURNED AND LANDED SAFELY AT BUF WITHOUT INCIDENT.  MAINTENANCE REPLACED DEFECTIVE CHT PROBE, RUN AND OPERATIONAL CHECK NORMAL, NO FURTHER DEFECTS NOTED.

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.