What was found
AUTO PRESSURIZATION FAILED DURING CLIMB. *S/D* THE PRESSURE CONTROLLER FAILED. REPLACED THE ELECTRONIC PRESSURE CONTROLLER.
- Difficulty date
- March 4, 2001
- Submitted
- March 21, 2001
- Operation
- Air carrier
- Aircraft
- N7451U
- Make and model
- Boeing 727222
- Aircraft serial
- 21905
- Aircraft time
- 62,145 hours, 35,826 cycles
- Engine
- Pwa JT8D15
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 7638101
- Condition
- Failed
- Location
- Cabin Pressure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.