# SDR QXEA200700630

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2007
- Submitted: April 18, 2007
- Operation: Air carrier
- Aircraft: N417QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4086
- Aircraft time: 8,228 hours, 7,483 cycles
- System (JASC): [7720 · Engine Temperature Indicating System](https://openairdocs.org/jasc/7720)
- Part: Sensor
- Part number: 10200154
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: CL
- 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/QXEA200700630

## Discrepancy

SEA FLIGHT NR 2383: NR 1 FUEL TEMPERATURE STARTED FLUCTUATING IN THE 80 AND 90 DEGREE RANGE.  C/W CHECKLIST.  NO IMPROVEMENT.  AIRCRAFT RETURNED TO FIELD.  MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE TEMP SENSOR IAW Q400 AMM TASK 73-31-09, PAGE 401-408.  FUEL TEMP OPS CHECK AND LEAK CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE.

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