What was found
COCKPIT DOOR POPPED OPEN AFTER TAKEOFF, RETURNED AND LANDED PROPERLY, SECURED DOOR AND CONTINUED WITH FLIGHT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
COCKPIT DOOR POPPED OPEN AFTER TAKEOFF, RETURNED AND LANDED PROPERLY, SECURED DOOR AND CONTINUED WITH FLIGHT.