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 OUTBOARD DOOR FRAME WAS FOUND TO BE CRACKED. CRACKING WAS FOUND THROUGH RIVET HOLES THAT HAD LOOSE, WORKING RIVETS. IT IS SPECULATED THAT STRESS AND DAMAGE TO THIS STRUCTURE IS FROM OCCASIONALLY BEARING THE WEIGHT OF PEOPLE WHO ENTER/EXIT THE CABIN.