# SDR CA140701008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2014
- Submitted: March 12, 2015
- Operation: General aviation
- Make and model: Beech B200
- Registry model: [Beech B200](https://openairdocs.org/model/beech-b200) (OpenAirDocs)
- Engine: Pwa PT642A
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Unknown
- Location: Left
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA140701008

## Discrepancy

(CAN) CUSTOMER REPORTED AN IFSD OF THE LT ENGINE DURING CLIMB THROUGH 3500FT, INITIAL REPORT IS THAT THE ENGINE MADE A LOUD NOISE, FOLLOWED BY A VERY SHORT SPIKE IN FUEL FLOW, WF, AND SUDDEN DROP IN TORQUE, TQ, AND COMPRESSOR SPED, NG. THE ITT INCREASED TO A MAX OF 865 DEGREE C AND WAS ABOVE 800 DEGREE C FOR APPROXIMATELY 9 SECONDS.  CUSTOMER HAS REPORTED THAT THERE IS NO RESTRICTION IN THE PROPELLER AND THE COMPRESSOR ROTATION SEEMS NORMAL.  CUSTOMER HAS CONDUCTED A BOROSCOPE FROM A SINGLE NOZZLE POINT WITH NO EVIDENCE OF CT FAILURE.  THERE IS NO OBVIOUS SIGNS OF DAMAGE, EXTERNAL, TO THE ENGINE AT THIS POINT. TROUBLESHOOTING IS ONGOING.

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