As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE UPPER FUSELAGE LT SIDE EXTERIOR SKIN AT STA. 720 BETWEEN STR S-4 & S-5 HAS EVIDENCE OF LIGHTING STRIKE. THE LIGHTING BURN WAS DRILLED, HFEC PERFORMED WITH NO DEFECTS NOTED. INSTALLED FASTENER IN HOLE, NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.