# SDR TRBA20130223001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2013
- Submitted: February 27, 2013
- Operation: Air carrier
- Aircraft: [N322AC](https://openairdocs.org/aircraft/N322AC), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 320
- Aircraft time: 34,538 hours, 39,518 cycles
- Engine: Pwa PW127
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Failed
- Location: Nr 2
- Stage of operation: TO
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: C, E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA20130223001

## Discrepancy

CREW REPORTED THAT ON THE ON TAKEOFF ROLL, NR 2 ENGINE TOURQUE WENT TO 95 PERCENT. PREFORMED A HIGH ABORTED TAKE-OFF WHEN SPEED WAS GREATED THAN 70KTS.  TAXIED TO GATE, A MOMENTARY FLASH OF LOW ENGINE OIL PRESSUERE WAS SEEN ON BOTH CAP & LOW OIL LIGHT ON NR 2 ENGINE OIL GAUGE. SHUT NR 2 ENGINE DOWN. DURING FEATHERING NR 2 ENGINE, A LOUD METALIC NOISE WAS HEAR COMMING FROM NR 2 ENGINE. ON POST FLIGHT WALK AROUND, FOUND NR 2 PROPELLER WOULD NOT SPIN. ACFT REMOVED FROM SERVICE. REMOVED AND REPLACED RIGHT ENGINE. OPS TEST FOUND WORKING PROPERLY. ACFT RETURNED TO SERVICE.

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