What was found
AIRCRAFT WOULD NOT PRESSURIZE IN ANY MODE, DURING CLIMB. AIR TURNBACK. REMOVED AND REPLACED OUTFLOW VALVE AND PRESSURE CONTROLLER. OPS CHECK NORMAL.
- Difficulty date
- March 16, 2001
- Submitted
- March 21, 2001
- Operation
- Air carrier
- Aircraft
- N721RW
- Make and model
- Boeing 7272M7
- Aircraft serial
- 21200
- Aircraft time
- 65,535 hours, 34,020 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 7110033
- Part serial
- 21VAL46475
- Condition
- Stuck
- Location
- Aft Fuselage
- Component
- Garrettltd
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.