What was found
NR 1 RECIRCULATING FAN FAULT. STRONG BURNING ODOR COMING FROM DUCT ASSOCIATED WITH SOME SMOKE. NR 1 RECIRCULATING FAN REPLACED IAW MM 21-22-21. SYS. OPERATED AND ITS WORKING PROPERLY.
- Difficulty date
- December 26, 2011
- Submitted
- December 29, 2011
- Operation
- Air carrier
- Aircraft
- N407AT
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 407
- Aircraft time
- 34,711 hours, 33,889 cycles
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Condition
- Failed
- Location
- Nr 1
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.