What was found
CABIN HORN SOUNDED AT 10,000 FT AND CABIN DID NOT PRESSURIZE WORKING OFF A SINGLE PACK OPERATION. REPLACED AFT OUTFLOW VALVE, PRESSURIZED A/C TO 7.0 WITH NO PROBLEMS.
- Difficulty date
- May 5, 2000
- Submitted
- May 7, 2000
- Operation
- Air carrier
- Aircraft
- N948WP
- Make and model
- Boeing 737301
- Aircraft serial
- 23259
- Aircraft time
- 43,596 hours, 27,571 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Condition
- Inoperative
- Location
- Aft Fuselage
- Component
- Outflow Vlv · 7110035
- Stage of operation
- CL
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.