As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON INSPECTION OF L1 DOOR FREEFALL OPERATIONAL/FUNCTIONAL CHECK DOOR FAILED TO FALL. AFTER FURTHER INSPECTION FOUND SHEARED BOLTS IN THE FORWARD SEGMENT OF THE MAIN DRIVE TORQUE TUBE. REPAIRED PER AMM AND PERFORMED NDT ON TORQUE TUBE SEGMENT, INSTALLED NEW BOLTS.