What was found
AIRCRAFT WAS GROUNDED: BURNT PLASTIC ODOR IN THE CABIN DURING CLIMB. MAINTENANCE REPLACED THE TURBINE BYPASS VALVE 30HH IAW AMM 21-61-53.
- Difficulty date
- December 22, 2025
- Submitted
- December 23, 2025
- Operation
- Air carrier
- Aircraft
- N122US
- Make and model
- Airbus A320214
- Aircraft serial
- 1298
- Aircraft time
- 70,127 hours, 35,601 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Bypass Valve
- Condition
- Odor
- Location
- Zone 100
- 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.