What was found
FWD CRGO GDD EX VALS DISPLAYED AFTER T/O AIRPLANE DID NOT NOT PRESSURIZE. SEE DMI 227 IAW MEL 21-28-1 PREVIOUSLY OPENED. MEL PROCEDURE WAS ACCOMPLISHED DEACTIVATING BACKUP VALVE.
- Difficulty date
- July 28, 2006
- Submitted
- July 31, 2006
- Operation
- Air carrier
- Aircraft
- N984AN
- Make and model
- Boeing 767383
- Aircraft serial
- 24357
- Aircraft time
- 65,762 hours, 14,640 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- 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.