What was found
GOING THROUGH 10,000 FEET, A LOUD POP FOLLOWED BY RUMBLING IN DESCENT. RETURNED TO DEPARTURE. FOUND FORWARD OUTFLOW VALVE STUCK OPEN. R & R FORWARD OUTFLOW VALVE IAW AMM.
- Difficulty date
- July 21, 2017
- Submitted
- July 24, 2017
- Operation
- Air carrier
- Aircraft
- N362SW
- Make and model
- Boeing 7373H4
- Aircraft serial
- 26573
- Aircraft time
- 86,117 hours, 66,477 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 32268403
- Part serial
- 9710181
- Condition
- Stuck
- Location
- Cabin Pressure
- Stage of operation
- DE
- 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.