What was found
DURING DESCENT CABIN PRESSURE WAS ERRATIC. SUPPLEMENTAL DATA UPDATE SUSPECT CABIN PRESSURE CONTROLLER FAILED. REPLACED CABIN PRESSURE CONTROLLER.
- Difficulty date
- April 5, 2001
- Submitted
- May 2, 2001
- Operation
- Air carrier
- Aircraft
- N7442U
- Make and model
- Boeing 727222
- Aircraft serial
- 21896
- Aircraft time
- 61,426 hours, 35,493 cycles
- Engine
- Pwa JT8D15
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Condition
- Failed
- Location
- Cabin Pressure
- Stage of operation
- DE
- 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.