# SDR CA140117003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2013
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Engine: Pwa PW120
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Failed
- Location: Nr 1
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA140117003

## Discrepancy

(CAN) THE CREW REPORTED THE ENGINE NR 1 LOW TQ, THEN AN HIGH ITT FOLLOWED BY A LOW OIL PRESSURE.  THE ENGINE WAS SHUTDOWN BY THE CREW. THE ON GROUND BORESCOPE INSPECTION REVEALED NICKS ON THE HP BLADES L/E, LP BLADES WITH GREAT BASE MATERIAL LOSS AT THE TIP & T/E AND ALL THE PT BLADES WERE IMPACTED AT THE L/E.  THE ENGINE WILL BE REMOVED FOR REPAIR.

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