As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK FOUND AT MAIN CABIN FRAME LOCATED AT STATION 500A LT SIDE BETWEEN STRINGER 8 & 9 WHERE SUPPORT BRACKET ATTACHES. REMOVED BRACKET SUPPORT, CUT OUT DAMAGE SECTION REINSTALLED BRACKET SUPPORT & INSTALLED FRAME REPAIR IAW EA NO 5310-0479 REV G.