What was found
AFT CABIN ZONE TEMP LIGHT ILLUMINATED IN FLIGHT, LIGHT EXTINGUISHED WHEN MASTER CAUTION IS RESET. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- October 28, 2023
- Submitted
- November 1, 2023
- Operation
- Air carrier
- Aircraft
- N407AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41731
- Aircraft time
- 41,356 hours, 12,917 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.