What was found
CREW PERFORMED AN EMERGENCY DESCENT DUE TO CABIN PRESSURE, EXCESS CABIN ALTITUDE AT FL 370. HIGHEST CABINE ALTITUDE OBSERVED WAS 11000FT. R & R OUTFLOW VALVE IAW AMM 21-31-51. OPS CHECKED GOOD.
- Difficulty date
- September 29, 2014
- Submitted
- September 30, 2014
- Operation
- Air carrier
- Aircraft
- N547JB
- Make and model
- Airbus A320232
- Aircraft serial
- 1849
- Aircraft time
- 49,111 hours, 17,464 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 2079003AC
- Part serial
- 0151713
- Condition
- Failed
- Location
- Cabin Pressure
- Part time
- 38,913 hours, 14,041 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.