What was found
NR 1 FWD OUTFLOW VALVE STUCK FULL OPEN COULD NOT MAINTAIN CABIN PRESSURIZATION. TURNING OFF NR 1, REGULATOR, NO HELP. R & R OUTFLOW VALVE.
- Difficulty date
- August 26, 2011
- Submitted
- September 9, 2011
- Operation
- Air carrier
- Aircraft
- N419FE
- Make and model
- Airbus A310222
- Aircraft serial
- 345
- Aircraft time
- 43,725 hours, 21,216 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 81001C010300
- Part serial
- 1049
- Condition
- Stuck
- 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.