As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON LONGERON 12 LT AT STA Y=1437 IN AFT ACCESSORY COMPARTMENT. LONGERON CRACKED WAS REMOVED NEW LONGERON AND SPLICE WERE DRILLED AND ADJUSTED AREA AND REPAIR PARTS WERE TREATED AND PAINTED AND REPAIR PARTS (LONGERON AND SPLICE) WERE INSTALLED IAW IAW SRM 53-02, FIG 18.