# SDR 99ZZZM796

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N852CA](https://openairdocs.org/aircraft/N852CA), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE55
- Engine: Pwa PT6A67D
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: 3044800
- Condition: Seized
- Location: Left
- Stage of operation: IN
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZM796

## Discrepancy

UPON A NORMAL ENGINE START AT GATE, LEFT ENGINE EMITTED AN ABNORMAL PITCH NOISE FOLLOWED BY A DROP IN N1 SPEED AND A RISE IN ITT INDICATION.  OTHER ENGINE INDICATIONS ALSO, INDICATED ABNORMAL INDICATIONS.  ENGINE WAS REPLACED.  (M)

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