What was found
SHIP 5656 -ATB/PRES- DUE TO CABIN ALTITUDE WARNING WITH HIGH CABIN ALTITUDE. CORRECTIVE ACTION: REPLACED CABIN PRESSURE CONTROLLER, CONTROL PANEL AND OUTFLOW VALVE.
- Difficulty date
- December 22, 2023
- Submitted
- December 26, 2023
- Operation
- Air carrier
- Aircraft
- N556NW
- Make and model
- Boeing 757251
- Aircraft serial
- 33392
- Aircraft time
- 58,278 hours, 26,285 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- CR
- 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.