What was found
AIR CONDITIONING SYSTEM SMELLS TOXIC ODOR IN FLIGHT DECK & AFT CABIN. R+R THE RECIRCULATION FILTERS PREAUTIONARY PER AMM 21-21-41
- Difficulty date
- December 20, 2019
- Submitted
- December 24, 2019
- Operation
- Air carrier
- Aircraft
- N672NK
- Make and model
- Airbus A321231
- Aircraft serial
- 7522
- Aircraft time
- 12,464 hours, 4,463 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Filter
- Condition
- Odor
- Location
- Recirculation
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.