What was found
PHL - FLT 12 - EN ROUTE PHL-MAD, CREW RECEIVED AUTO-PRESSURIZATION FAULTS ON BOTH PRESSURIZATION CONTROLLERS. FLIGHT RETURNED TO PHL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE OUTFLOW VALVE. (M)
- Difficulty date
- December 29, 2000
- Submitted
- January 25, 2001
- Operation
- Air carrier
- Aircraft
- N649US
- Make and model
- Boeing 767201
- Aircraft serial
- 23901
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 60683218
- Condition
- Faulty
- Location
- Fuselage
- Part time
- 21,303 hours
- Stage of operation
- CR
- 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.