# SDR CA100826012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2010
- Submitted: January 4, 2011
- Operation: Air carrier
- Make and model: Bag JETSTM3112
- Aircraft time: 20,089 hours
- Engine: Garrtt TPE33110UG
- Propeller: Rotol R333482F12
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Making Metal
- Location: Nr 2
- Stage of operation: AP
- How discovered: O
- Nature of condition: X, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA100826012

## Discrepancy

(CAN) ON APPROACH THE NR 2 ENGINE LOST POWER, FLAMED OUT AND STARTED TO NEGATIVE TORQUE SIGNAL (NTS).  THE PILOTS WENT THROUGH THE PROCEDURE TO SHUT DOWN AND FEATHER THE NR 2 ENGINE AND LANDED THE PLANE SAFELY.  UPON INVESTIGATION, IT WAS DISCOVERED THAT THERE WAS METAL ON THE CHIP DETECTOR, GIVING A CONTAMINATION LIGHT, AND METAL IN THE MAIN OIL FILTER.  THE ENGINE WAS SHUT DOWN BEFORE THE MAIN FILTER WENT INTO BYPASS.  IT WAS ALSO DISCOVERED THAT THERE IS A GEAR MALFUNCTION IN THE ACCESSORY CASE.  THE ENGINE IS BEING REMOVED AND THE EXACT CAUSE AND THE EXTENT OF THE DAMAGE WILL DETERMINED AT A REPAIR FACILITY.

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