What was found
PIT - FLT 1266 - AFTER TAKEOFF, AIRCRAFT WOULD NOT PRESSURIZE. FLIGHT RETURNED TO PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE PRESSURIZATION CONTROL HANDLE JAMMED AND FREED IT. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PIT - FLT 1266 - AFTER TAKEOFF, AIRCRAFT WOULD NOT PRESSURIZE. FLIGHT RETURNED TO PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE PRESSURIZATION CONTROL HANDLE JAMMED AND FREED IT. (X)