What was found
AUTO 1 AND AUTO 2 CABIN PRESSURE INOP. OUTFLOW VALVE DOOR KEEPS CLOSING UNCOMMANDED.(<P>PERF FIM 21-31 FT 803 CABIN PRESSURE BITE NO FAULTS WHERE FOUND. RESET CONTROLLER AND EVERY MODE OPERATES NORMAL.</P>)
- Difficulty date
- September 24, 2021
- Submitted
- September 27, 2021
- Operation
- Air carrier
- Aircraft
- N1373A
- Make and model
- Boeing 76731K
- Aircraft serial
- 27205
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Outflow Valve
- Condition
- Closed
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.