What was found
MAIN CABIN DOOR ACTUATOR UPPER ATTACH BRACKET BROKEN IN HALF. BREAKAGE CAUSED HORIZONTAL ATTACHMENT FLANGE TO SHEAR UPWARDS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN DOOR ACTUATOR UPPER ATTACH BRACKET BROKEN IN HALF. BREAKAGE CAUSED HORIZONTAL ATTACHMENT FLANGE TO SHEAR UPWARDS.