What was found
DURING CLIMB AIRCRAFT COULD NOT MAINTAIN CABIN PRESSURE. *S/D* MAINTENANCE REPLACED BOTH THE PRESSURE SELECTOR PANEL AND THE CABIN PRESSURE CONTROLLER. OPERATIONS CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMB AIRCRAFT COULD NOT MAINTAIN CABIN PRESSURE. *S/D* MAINTENANCE REPLACED BOTH THE PRESSURE SELECTOR PANEL AND THE CABIN PRESSURE CONTROLLER. OPERATIONS CHECK NORMAL.