What was found
THE FLIGHT CREW REPORTED FINDING THE HF ANTENNA CABLE HAD SEPARATED FROM ITS AFT ATTACH POINT THUS ALLOWING THE ANTENNA TO CONTACT THE AFT SIDE OF THE FUSELAGE CAUSING MINOR DAMAGE TO AFT FUSELAGE SKIN. THE MAINTENANCE PROVIDER FOUND ONLY MINOR CONTACT MARKS WERE NOTED ON FUSELAGE. THE MX PROVIDER ALSO REMOVED THE REMAINING ANTENNA AND HARDWARE AND MEL 23-16(A) ALLOWED CONTINUED OPERATIONS. AIRCRAFT WAS RETURNED TO SERVICE.