What was found
AFT OUTFLOW VALVE, AFT GATE, IS MISSING THE O/B TOOTH (SKATE). GROUNDED - YES. REPLACED AFT OUTFLOW VALVE REF B737-900 AMM 21-31-03-400-801
- Difficulty date
- December 2, 2018
- Submitted
- December 6, 2018
- Operation
- Air carrier
- Aircraft
- N467AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36362
- Aircraft time
- 17,767 hours, 5,958 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Condition
- Damaged
- Location
- Cabin Pressure
- Stage of operation
- IN
- 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.