What was found
OUTFLOW VALVE FAILED TO OPEN IN AUTO AND MANUAL.
- Difficulty date
- January 31, 2018
- Submitted
- February 5, 2018
- Operation
- Air carrier
- Aircraft
- N859GT
- Make and model
- Boeing 74787UF
- Aircraft serial
- 62441
- Aircraft time
- 10,354 hours, 1,723 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Condition
- Malfunctioned
- Location
- Cabin Pressure
- Stage of operation
- CL
- 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.