As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A .75 INCH CRACK WAS FOUND EMANATING FROM THE FWD END OF THE AVIONICS EXHAUST CUTOUT IN THE FUSELAGE BELLY SKIN. ANOTHER 1.25 INCH CRACK WAS EMANATING FROM THE AFT END OF THE CUTOUT. THE CRACKS WERE STOP DRILLED AND AN ALUMINUM DOUBLER INSTALLED AROUND THE CUTOUT PER ER/A 367484-14, REV A.