What was found
ZONE TEMP CONT CABIN ILLUMINATED AFTER START ON RECALL. GROUNDED - YES. REMOVED AND REPLACED TCV (V143) REF B737-800 AMM 21-61-21. ORIG SUB DATE: 1/23/2023
- Difficulty date
- January 19, 2023
- Submitted
- February 1, 2023
- Operation
- Air carrier
- Aircraft
- N513AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35192
- Aircraft time
- 50,558 hours, 15,139 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Modulating Valve
- Part number
- 3989083
- Part serial
- 2512
- Condition
- Faulted
- Location
- Lt Acm
- Part time
- 80,923 hours, 36,205 cycles
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.