As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME AT STATION 727D BETWEEN STRINGER 8RT & STRINGER 9RT FOUND TO HAVE 1/2 INCH CRACK USING MFEC AT INBD FASTENER HOLE FOR AIR CONDITIONING RAIL BRACKET. CUT OUT DAMAGE AT STATION 727D LOCATED BETWEEN STRINGER 8RT & STRINGER 9RT. INSTALLED REPAIR ANGLES TWO EACH & SEALED AREA IAW EA5310-04716 FIG 3 STEPS 1-13 & NDT PART 6.