What was found
RIGHT PACK LIGHT ILLUMINATED WHEN RECALL IS PUSHED. GROUNDED - YES. PERFORMED PACK/ZONE TEMP CONT BITE TEST REF B737-800 AMM 21-61-00-700-806-002 FOUND TCV FAULT ON CONTROLLER #2. FAULT CLEARS. NO FURTHER DEFECTS NOTED.
- Difficulty date
- July 29, 2022
- Submitted
- August 1, 2022
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 49,025 hours, 14,383 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- UNKNOWN
- Condition
- Faulted
- Location
- Unknown
- 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.