What was found
AUTOMATIC CABIN PRESSURIZATION FAILED DURING CLIMB. *S/D* THE OUTFLOW VALVE FAILED. REPLACED OUTFLOW VALVE.
- Difficulty date
- January 17, 2001
- Submitted
- February 21, 2001
- Operation
- Air carrier
- Aircraft
- N7458U
- Make and model
- Boeing 727222
- Aircraft serial
- 21912
- Aircraft time
- 60,525 hours, 34,796 cycles
- Engine
- Pwa JT8D15
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Condition
- Failed
- Location
- Cabin Pressure
- Component
- Outflow Valve · Hamltn · 7110035
- Stage of operation
- CL
- 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.