What was found
SYS 1 FAULT DISPLAYED ON UPPER ECAM SCREEN. - CAB PR CAB PB 1 FAULT WORKED, PFR GIVES MESSAGES OF"CAB PR EXCESS CAB ALT" & "CAB PR SYS 1 FAULT". WILL NEED NEW CPC 1. REPLACED #1 CPC. OPS CHECKED OK. REMOVED CAP FROM SENSOR PORT.
- Difficulty date
- November 6, 2022
- Submitted
- November 7, 2022
- Operation
- Air carrier
- Aircraft
- N401UA
- Make and model
- Airbus A320232
- Aircraft serial
- 435
- Aircraft time
- 87,815 hours, 34,307 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Condition
- Faulted
- Location
- Cabin Pressure
- Stage of operation
- CL
- 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.