What was found
RT PACK LIGHT ON. GROUNDED - YES. BITE SHOWS #2 CONTROLLER HAS TCV FAULT. RT PACK LIGHT ON STEARD WILL NOT RESET. TURNED PACK OFF AND LET COOL. TRIP RESET GOOD. OPS NORMAL REF. B737-900 AMM 21-62-00.
- Difficulty date
- August 17, 2022
- Submitted
- August 18, 2022
- Operation
- Air carrier
- Aircraft
- N478AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44105
- Aircraft time
- 26,282 hours, 8,317 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- UNKNOWN
- Condition
- Warning Light
- 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.