As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CPR - FUSELAGE FRAME CRACKED .75 INCH IN LENGTH AT STA 409 JUST RIGHT OF CENTER BELLY OF AIRCRAFT. SUBMITTER SUSPECTED CAUSED BY FOD. PERFORMED DOUBLER REPAIR; STOP DRILLED THE CRACK, FABRICATED DOUBLER WITH .032 INCH 2024T3 ALUMINUM AND INSTALLED WITH MS20470AD4 RIVETS. COMPLETED FAA FORM 337. (X)