What was found
AIR TURNBACK -- SMOKE DETECTED IN PASSENGER CABIN AIR. REMOVED AND REPLACED RECIRCULATION HEPA FILTER PER AMM.
- Difficulty date
- August 23, 2012
- Submitted
- August 28, 2012
- Operation
- Air carrier
- Aircraft
- N550WN
- Make and model
- Boeing 73776Q
- Aircraft serial
- 30279
- Aircraft time
- 34,033 hours, 21,538 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Filter
- Part number
- 21FAA407
- Condition
- Faulty
- Location
- Ac Bay
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.