As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) A CRACK WAS FOUND IN THE LOWER MAIN CABIN DOOR. THE CRACK WAS LOCATED ON THE FRAME ASSEMBLY IN THE RADIUS TO THE FLANGE WHERE THE SEAL RETAINER STRIP IS ATTACHED AROUND THE FRAME. (SEE ATTACHED PC REFERENCE). THE FRAME PART NUMBER IS 5711145-4. THE CRACK WAS 2.6250 INCHES LONG SPANNING THE WIDTH OF THE DOOR HINGE ASSEMBLY. (X)