What was found
DURING CRUISE EXPERIENCED CABIN PRESSURE LOSS AND MASKS DEPLOYED. LANDED ELP WITHOUT INCIDENT. REPLACED AFT CABIN PRESSURE SAFETY VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION.
- Difficulty date
- October 22, 2006
- Submitted
- November 7, 2006
- Operation
- Air carrier
- Aircraft
- N9621A
- Make and model
- Doug DC983
- Aircraft serial
- 53592
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 21184904
- Condition
- Inoperative
- 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.