What was found
AIRCRAFT WAS GROUNDED: AFT CABIN TEMP CONTROLLER WILL NOT CONTROL CABIN TEMPERATURE IN AUTO. TEMPERATURE GOES FULL HOT WITH A SMELL OF BURNING PLASTIC IN FLIGHT DECK AND CABIN. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).
- Difficulty date
- May 22, 2024
- Submitted
- May 23, 2024
- Operation
- Air carrier
- Aircraft
- N921AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29522
- Aircraft time
- 66,194 hours, 27,325 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Controller
- Part number
- UNKNOWN
- Condition
- Malfunctioned
- Location
- Cabin Temp
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.