What was found
AIRCRAFT WAS GROUNDED: UNABLE TO CONTROL CABIN TEMPERATURE, REACHED 98 DEGREES FAHRENHEIT. REPLACED RH PACK TURBINE BYPASS VALVE 30HH WITH SERVICEABLE UNIT IAW AMM 21-61-53, LEAK AND OPS CHECK GOOD.
- Difficulty date
- November 27, 2021
- Submitted
- November 29, 2021
- Operation
- Air carrier
- Aircraft
- N742PS
- Make and model
- Airbus A319112
- Aircraft serial
- 1275
- Aircraft time
- 55,851 hours, 35,424 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Bypass Valve
- Part number
- 758A000002
- Part serial
- 3183
- Condition
- Faulty
- Location
- Zone 100 - Fuse
- Part time
- 53,905 hours, 34,045 cycles
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.