What was found
(CAN) ON PREFLIGHT, PILOT COULD NOT GET THE MAIN DOOR LOWER BAYONETS TO RETRACT ALLOWING HIM TO SHUT THE DOOR. THE WELD THAT HOLDS THE SHAFT TO THE DOOR FAILED ALLOWING THE SHAFT TO SPIN FREELY. REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) ON PREFLIGHT, PILOT COULD NOT GET THE MAIN DOOR LOWER BAYONETS TO RETRACT ALLOWING HIM TO SHUT THE DOOR. THE WELD THAT HOLDS THE SHAFT TO THE DOOR FAILED ALLOWING THE SHAFT TO SPIN FREELY. REPLACED.