# SDR QXEA2010092200551

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2010
- Submitted: September 22, 2010
- Operation: Air carrier
- Aircraft: N412QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4059
- Aircraft time: 21,933 hours, 22,647 cycles
- Engine: Pwc PW150A
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 401910A
- Condition: Failed
- Location: Zone 200
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2010092200551

## Discrepancy

BURNING ODOR IN DUCTS WITH RECIRC FAN ON ODOR LESSENS WITH FAN OFF.  REMOVED RECIRC FAN IAW AMM TASK 21-22-16-00-801. INSTALLED SERVICEABLE FAN IAW AMM TASK 21-22-16-400-801. OP CHECKS GOOD. RETURNED TO SERVICE.

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