What was found
AFTER TAKEOFF UNABLE TO PRESSURIZE. SECURED AFT AVIONICS DOOR IN ACCORDANCE WITH MM 52-00-00 AND PRESSURIZED AIRCRAFT IN ACCORDANCE WITH MM 21-30-00. OPERATIONAL CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF UNABLE TO PRESSURIZE. SECURED AFT AVIONICS DOOR IN ACCORDANCE WITH MM 52-00-00 AND PRESSURIZED AIRCRAFT IN ACCORDANCE WITH MM 21-30-00. OPERATIONAL CHECK NORMAL.