As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE INSPECTION, A COMPONENT THAT FORMS THE LOWER CABIN INBOARD DOOR FRAME WAS FOUND TO BE CRACKED. CRACK WAS FROM LIGHTENING DIRECTLY ABOVE MAIN SPAR CARRY THOUGH AND EXTENDED TO EDGE OF MATERIAL. IT IS SPECULATED THAT THIS CRACKING IS CAUSED BY THE CABIN DOOR FRAME OCCASIONALLY BEARING THE WEIGHT OF PEOPLE WHO ENTER/EXIT CABIN.