# SDR QXEA200701637

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2007
- Submitted: November 1, 2007
- Operation: Air carrier
- Aircraft: N400QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4030
- Aircraft time: 16,650 hours, 16,970 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Cooling Fan
- Part number: 011749500
- Part serial: C99520647
- Condition: Failed
- Location: Nr 1
- Part time: 16,650 hours, 16,970 cycles
- 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/QXEA200701637

## Discrepancy

GEG - ON FLIGHT 2439, RECEIVED AVI FAN CAUTION MESSAGE.  RETURNED AIRCRAFT TO FIELD.  MAINTENANCE REMOVED AND REPLACED COOLING FAN NR 1.  OPERATION CHECKS GOOD.  AIRCRAFT RETURNED TO SERVICE.

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