As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-17 CHECK HFEC INSPECTION INDICATED A .25 INCH CRACK AT FASTENER HOLE ON FUSELAGE SKIN FORWARD OF L-1 DOOR LOWER HINGE CUTOUT. MAINTENANCE TRIMMED OUT DAMAGE AND PERFORMED A HFEC INSPECTION TO VERIFY NO CRACKS EXIST. FABRICATED A REPAIR DOUBLER AND FILLER; INSTALLED REPAIR PARTS IAW ER 03-5300-03129-ES2.