SDR IPXA2020122263682

Service difficulty report · Outflow Valve · Airbus A300F4622R

Difficulty date: December 21, 2020
Submitted: December 23, 2020
Operation: Air carrier
Aircraft: N150UP
Make and model: Airbus A300F4622R
Aircraft serial: 0833
Aircraft time: 20,682 hours, 12,744 cycles
System (JASC): 2133 · Pressure Regulator/Outflow Valve
Part: Outflow Valve
Condition: Inoperative
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

DIVERSION. NR 1 PRESSURIZATION AFT OUTFLOW STUCK CLOSED ON SHUTDOWN. DEFERRED CABIN PRESSURE OUTFLOW VALVE AFT, PER MEL 21-31-04-1-1. C/W DMP 21-31-04-1-1. PLACARD INSTALLED. DEFERRAL M730256 APPLIED. REPLACED FWD OUTFLOW VALVE (202HM), REF AMM 21-31-12 PB0401. OPERATIONS CHECK GOOD. THIS CLEARS M730256, DMP REVERSED PLACARD REMOVED, REF LP 804283/1.

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