What was found
CONT CAB ZONE TEMP LIGHT ILLUMINATES ON RECALL. GROUNDED - YES. REMOVED AND REPLACED RIGHT PACK TEMPERATURE CONTROL VALVE REF B737-800 AMM 21-51-10.
- Difficulty date
- February 1, 2023
- Submitted
- February 7, 2023
- Operation
- Air carrier
- Aircraft
- N532AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36346
- Aircraft time
- 45,530 hours, 13,429 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Modulating Valve
- Part number
- 3989083
- Part serial
- 2760
- Condition
- Faulty
- Location
- Right Ecs Bay
- Part time
- 67,413 hours, 35,496 cycles
- Stage of operation
- NR
- 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.