SDR DALA2025041702981

Service difficulty report · Valve · Airbus A319114

Difficulty date: April 14, 2025
Submitted: April 17, 2025
Operation: Air carrier
Aircraft: N341NB
Make and model: Airbus A319114
Aircraft serial: 1738
Aircraft time: 60,379 hours, 31,735 cycles
System (JASC): 2160 · Cabin Temperature Control System
Part: Valve
Condition: Faulted
Location: Cabin Temp
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SHIP 3141 - ATB - DUE TO CABIN TEMP BEING UNCONTROLLABLE. FWD TRIM AIR SYS WAS ALREADY ON MEL. CORRECTIVE ACTION: REPLACED TRIM AIR PRV, AND TRIM AIR VALVE, PACK 1 REHEATER, CONDENSER, AND TEMP SENSORS DUE TO INDICATION. PACK 1 AND 2 FLOW CONTROL VALVES REPLACED. PACK 1 FLOW INDICATION DEFERRED PER MEL. (LP: 7081210)

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