# SDR QMLA2013032013041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2013
- Submitted: March 22, 2013
- Operation: Air carrier
- Aircraft: [N877CR](https://openairdocs.org/aircraft/N877CR), registered now
- Make and model: Urocop EC135T2
- Registry model: [Urocop EC135T2](https://openairdocs.org/model/eurocopter-deutschland-ec135t2) (OpenAirDocs)
- Aircraft serial: 0625
- Aircraft time: 2,135 hours, 7,476 cycles
- Engine: Tmeca ARRIUS2B2
- Engine time: 1,178 hours, 1,187 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Magnetic Seal
- Part number: 0319142760
- Condition: Worn
- Location: Nr1 Engine
- Part time: 1,178 hours, 1,187 cycles
- Stage of operation: AA
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QMLA2013032013041

## Discrepancy

DURING FLIGHT, NOTICED THE NR 1 ENGINE CHIP LIGHT.  RESET THE MASTER CAUTION AND BURNED CHIP.  CHIP LIGHT WENT OUT.   NR 1 ENGINE CHIP CAUTION RETURNED.  RESET MASTER CAUTION AND BURNED CHIP.  CHIP LIGHT WENT OUT.  RETURNED TO BASE.  NR 1 ENGINE CHIP RETURNED THIRD TIME, RESET MASTER CAUTION AND DIVERTED TO OTHER AIRPORT THAN DEPARTURE BASE FOR A PRECATIONARY LANDING.  NR 1 ENGINE CHIP WENT OUT.  CHANGED DESTINATION FOR THE DURATION OF THE FLIGHT AFTER THE MASTER CAUTION. MONITORED NR 1 ENGINE TEMP AND OIL PRESSURE.  NO NOISES NOTED.

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