# SDR JJBA20130506001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2013
- Submitted: May 8, 2013
- Operation: Air carrier
- Aircraft: N379PH
- Make and model: Dhav DHC8202
- Aircraft serial: 530
- Aircraft time: 28,700 hours, 39,753 cycles
- Engine: Pwa PW123
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Mfc
- Condition: Failed
- Location: Nr 1
- 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/JJBA20130506001

## Discrepancy

CREW REPORTED THAT NR 1 ENGINE TORQUE WAS FLUCTUATING EXCESSIVELY ABOVE 70 PERCENT TORQUE SETTING.  THE ACFT RETURNED TO THE FIELD AND THE MX CREW REPLACED THE NR 1 MFC.

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