As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON APPROACH, THE CREW SELECTED GEAR DOWN AND NO MOVEMENT ON 3 SEPARATE ATTEMPTS. 3 UP MESSAGES AFTER TIMED OUT. CREW MEMBER SLAMMED THE LEVER DOWN AND IT FINALLY ALLOWED THE GEAR TO GO DOWN. MDC HAS FAULT CODE B3-007642. LT GEAR NO MOVEMENT.