What was found
AIRCRAFT DIVERTED TO DTW WITH PRESSURIZATION PROBLEMS. *S/D* MAINTENANCE FOUND MANY SMALL DISCREPANCIES WITH THE SYSTEM AND REPLACED SOME COMPONENTS. REPLACED OUTFLOW VALVE AND CABIN PRESSURE CONTROLLER.
- Difficulty date
- February 25, 2001
- Submitted
- March 21, 2001
- Operation
- Air carrier
- Aircraft
- N7299U
- Make and model
- Boeing 727222
- Aircraft serial
- 21894
- Aircraft time
- 62,728 hours, 36,111 cycles
- Engine
- Pwa JT8D15
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 71100305
- Condition
- Failed
- Location
- Cabin Pressure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.