# SDR CA140804005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2014
- Submitted: March 12, 2015
- Operation: General aviation
- Make and model: Aerosp ATR-42
- Registry model: [Aerosp ATR-42](https://openairdocs.org/model/aerospatiale-atr-atr-42) (OpenAirDocs)
- Engine: Pwa PW127
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Surges
- Location: Right
- Stage of operation: CR
- 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/CA140804005

## Discrepancy

(CAN) IT WAS REPORTED THAT THE RT ENGINE HAD AN ENGINE SURGE.  NO EEC AND PEC FAULT. BORESCOPE INSPECTION OF LP/HP IMPELLER OF BOTH ENGINES DID NOT SHOW ANY DAMAGE. GROUND-RUN PERFORMANCE CHECK, OK AS THE ENGINE SURGE HAS OCCURRED ON A REMOTE ISLAND, A TEAM HAS BEEN SENT ON SITE FOR TROUBLESHOOTING/CHECKS.

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