As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - "C" - DURING C-15 CHECK 1" CRACK IN FUSELAGE EXTERNAL SKIN WAS FOUND AT THE L1 DOOR LOWER AFT CORNER OF CUTOUT BS 339.5, CRACK CONFIRMED BY 10X VISUAL AND HFEC INSPECTION. MAINTENANCE STOP DRILLED CRACK AT L1 DOOR CUTOUT LOWER AFT CORNER BS 339.5 AND PERFORMED HFEC INSPECTION TO VERIFY CRACK WAS CONTAINED. FABRICATED AND INSTALLED REPAIR DOUBLER AND STRAP IAW AWA ER 03-5311-02014-SS1.