What was found
ON LIFTOFF, AFT FLIGHT ATTENDANT SAID SMOKE IN THE MID TO AFT CABIN. R & R HEAT EXCHANGERS, ACM, TEMP CONTROL VALVE, SENSE LINE AND RECIRCULATION FILTER. (5930822) AIRCRAFT WAS GROUNDED
- Difficulty date
- August 2, 2026
- Submitted
- August 5, 2026
- Operation
- Air carrier
- Aircraft
- N3737C
- Make and model
- Boeing 737832
- Aircraft serial
- 30799
- Aircraft time
- 72,974 hours, 33,156 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Unknown
- Condition
- Smoke
- Location
- Cabin
- Stage of operation
- CL
- 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.