What was found
CLT - FLT 2309 - AFTER TAKEOFF, CABIN WOULD NOT PRESSURIZE. THE CAPTAIN LEVELED OFF AT 9,000 FEET AND RETURNED TO THE FIELD WITHOUT INCIDENT. MAINTENANCE REPLACED THE CABIN PRESSURE CONTROLLER. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CLT - FLT 2309 - AFTER TAKEOFF, CABIN WOULD NOT PRESSURIZE. THE CAPTAIN LEVELED OFF AT 9,000 FEET AND RETURNED TO THE FIELD WITHOUT INCIDENT. MAINTENANCE REPLACED THE CABIN PRESSURE CONTROLLER. (X)