What was found
ATB- RETURNED TO ATL DUE TO DIRTY SOCK SMELL IN CABIN. REPLACED RECIRCULATION FILTERS AND PERFORMED LEVEL A DECONTAMINATION. (LP 7672324)
- Difficulty date
- November 24, 2025
- Submitted
- January 8, 2026
- Operation
- Air carrier
- Aircraft
- N328DN
- Make and model
- Airbus A321213
- Aircraft serial
- 7840
- Aircraft time
- 26,035 hours, 11,325 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Filter
- Condition
- Odor
- Location
- Cabin
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.