As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK FOUND AT FRAME STATION 400L, BETWEEN STRINGER 8L & 9L AROUND THE BUCKED TAIL OF THE INBD ATTACHMENT RIVET OF THE AIR CONDITIONING OUTLET EXTRUSION SUPPORT BRACKET. REPAIR CRACKED AREA AT FRAME STATION 400L BETWEEN STRINGER 8L & 9L IAW EA 5310-04716 FIG 63 OP2 REV G.