What was found
ALTITUDE WARNING HORN SOUNDED AT FL290. *S/D* THE CABIN PRESSURE CONTROLLER FAILED. REPLACED THE CABIN PRESSURE CONTROLLER.
- Difficulty date
- April 27, 2000
- Submitted
- October 4, 2000
- Operation
- Air carrier
- Aircraft
- N335UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24230
- Aircraft time
- 35,962 hours, 18,576 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 7638101
- Part serial
- 91022578
- Condition
- Failed
- Location
- Cabin Pressure
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.