What was found
CAB PR SYS 1 FAULT ( AUTOMATIC CABIN PRESSURE CONTROL SYSTEMS (CPC, OUTFLOW VALVE AUTO CHANNELS) SYSTEM 1 )-REMOVED AND REPLACED CPC 1 OPS CHECK NORMAL IAW AMM 21-32-34-400-001A
- Difficulty date
- July 7, 2023
- Submitted
- July 11, 2023
- Operation
- Air carrier
- Aircraft
- N921NK
- Make and model
- Airbus A320271N
- Aircraft serial
- 9339
- Aircraft time
- 11,700 hours, 4,863 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 2444101AA
- Part serial
- 19189244
- Condition
- Fault Message
- Location
- Cabin Pressure S
- Part time
- 11,739 hours, 4,880 cycles
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.