SDR AWXA960011

Service difficulty report · Outflow Valve · Boeing 7373G7

Difficulty date: January 9, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N304AW
Make and model: Boeing 7373G7
Aircraft serial: 24011
System (JASC): 2133 · Pressure Regulator/Outflow Valve
Part: Outflow Valve
Part number: 7110033
Condition: Failed
Location: Cabin
Stage of operation: CL
Nature of condition: O
Precautionary procedure: K

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

What was found

PHX/BUR - FLT 0484 - AUTOPRESSURE INOPERATIVE AT 280 FEET CABIN ALTITUDE AT 3,000 FEET, DIFFERENTIAL PRESSURE 8.4. REMOVED AND REPLACED REAR OUTFLOW VALVE. OPS CHECKED GOOD. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER. OPS CHECKED GOOD. REFERENCE CONTROL NR 96ZZZX565. (X)

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