What was found
AT 32,000 FEET CABIN, FLIGHT MADE EMERGENCY DESCENT FROM 32,000 TO 15,000 DUE TO CABIN PRESSURE PROBLEM. CABIN PRESSURE CONTROLLER FAILED. REPLACED CONTROLLER.
- Difficulty date
- January 29, 2005
- Submitted
- February 8, 2005
- Operation
- Air carrier
- Aircraft
- N378UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24653
- Aircraft time
- 43,132 hours, 29,965 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Condition
- Failed
- Location
- Cabin Pressure
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.