What was found
DIV - TO DEN DUE TO CAB PR SYS 1 FAULT APPEARING AT FL340, FOLLOWED BY INTERMITTENT EXCESSIVE CABIN ALTITUDE MESSAGES AND LOSS OF CABIN ALTITUDE DISPLAY. REPLACED CPC 1. PASSENGER MASKS WERE NOT DEPLOYED. (LP 7212202)
- Difficulty date
- March 6, 2026
- Submitted
- March 6, 2026
- Operation
- Air carrier
- Aircraft
- N373DX
- Make and model
- Airbus A321211
- Aircraft serial
- 8734
- Aircraft time
- 22,364 hours, 9,632 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Condition
- Faulted
- Location
- Cabin Pressure
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J, P
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.