# SDR HNAA2015072900242

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2015
- Submitted: July 29, 2015
- Operation: Air carrier
- Aircraft: [N837EX](https://openairdocs.org/aircraft/N837EX), registered now
- Make and model: Dhav DHC8102
- Aircraft serial: 217
- Aircraft time: 56,952 hours, 64,845 cycles
- System (JASC): [7700 · Engine Indicating System](https://openairdocs.org/jasc/7700)
- Part: Probe
- Condition: Malfunctioned
- Location: Nr 2 Engine
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2015072900242

## Discrepancy

DURING ENGINE RUNS FOR TROUBLESHOOTING, NR 2 ENGINE POWER LAGGED.  SELECTED NR 2 ECU MODE ON MANUAL. NR 2 POWER IS NOW SATISFACTORY WITH A KNOB SPLIT BETWEEN 1.5 AND 3.0 THROUGHOUT RUN.  FOUND NR 2, T1.8 PROBE SHORTED TO GROUND.  R & R T1.8 PROBE IAW MM 72-01-60.  GROUND RAN IAW PIEDMONT MANUAL.  OPS CHECKED GOOD OK FOR SERVICE AT THIS TIME.

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