What was found
RAPID CABIN DEPRESS AT 7000 FT, OUTFLOW VALVE WENT FULL OPEN. REPLACED CABIN PRESSURE CONTROLLER NR 1 PER MM. SYSTEM OPS NORMAL. NO FAULTS FOUND.
- Difficulty date
- July 19, 2012
- Submitted
- August 24, 2012
- Operation
- Air carrier
- Aircraft
- N421UA
- Make and model
- Airbus A320232
- Aircraft serial
- 500
- Aircraft time
- 61,336 hours, 22,905 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 2079102AB
- Part serial
- 132
- Condition
- Failed
- Location
- Cabin Pressure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.