# SDR NWAA072213166

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2007
- Submitted: June 22, 2007
- Operation: Air carrier
- Aircraft: [N366NB](https://openairdocs.org/aircraft/N366NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 2026
- Aircraft time: 10,802 hours, 5,516 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Condition: Failed
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NWAA072213166

## Discrepancy

IN CRUISE, FLIGHT CREW HEARD A NOISE COMING FROM FORWARD PART OF FLIGHT STATION (RUMBLING NOISE), THEN DETECTED FUMES (ELECTRICAL) AND WENT THRU SMOKE ELIMINATION AND AVIONICS SMOKE COM PROCEDURES.  DIVERTED INTO STL, DECLARED AN EMERGENCY AND LANDED UNEVENTFULLY.  BLOWER FAN FOUND FAILED, SWAPPED UNIT WITH EXTRACT FAN, EXTRACT FAN PLACED ON MEL 21-26-02A.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.