SDR CALA2016123001188

Service difficulty report · Outflow Valve · Airbus A320232

Difficulty date: December 30, 2016
Submitted: December 31, 2016
Operation: Air carrier
Aircraft: N496UA
Make and model: Airbus A320232
Aircraft serial: 1845
Aircraft time: 47,211 hours, 20,220 cycles
System (JASC): 2133 · Pressure Regulator/Outflow Valve
Part: Outflow Valve
Condition: Faulty
Location: Cabin Pressure
Stage of operation: CR
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

EXCESS CABIN ALTITUDE DISPLAYED ON UPPER ECAM SCREEN.. EMERGENCY DECLARED. REPLACED OUTFLOW VALVE AND #1 CABIM PRESSURE CONTROLER REF AMM 2 1-31-51 AND AMM 21-31-34 OPS CHECK GOOD REF AMM 21-31-51,21-31- 00,TASK 05-53-00,AMM 21-31-00-710-0032-A

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