What was found
AUTO 1 AND 2 PRESSURIZATION FAILED IN FLIGHT. MAINTENANCE TROUBLESHOT SYSTEM AND FOUND AUTO 1 AND 2 INOPERATIVE. R & R OUTFLOW ACTUATOR IAW MM. OPERATION CHECKS GOOD.
- Difficulty date
- June 3, 2016
- Submitted
- June 9, 2016
- Operation
- Air carrier
- Aircraft
- N957DN
- Make and model
- Doug MD9030
- Aircraft serial
- 53527
- Aircraft time
- 49,484 hours, 28,220 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Condition
- Malfunctioned
- Location
- Cabin Pressure
- Stage of operation
- CR
- 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.