What was found
SHIP 3874 - MISC/DE - DUE TO LOSS OF AUTO CABIN PRESSURE CONTROL. CORRECTIVE ACTION: REPLACED FAULTING CABIN PRESSURE CONTROL MODULE. OPS CHECKS GOOD.
- Difficulty date
- June 20, 2023
- Submitted
- June 21, 2023
- Operation
- Air carrier
- Aircraft
- N874DN
- Make and model
- Boeing 737900ER
- Aircraft serial
- 31985
- Aircraft time
- 20,483 hours, 7,868 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Module
- Part number
- 10194391001
- Part serial
- 2017010077
- Condition
- Inoperative
- Location
- #1
- Part time
- 20,475 hours, 7,865 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.