What was found
MKE/LSE - FLT 1093 - DURING FLIGHT, THE RT PROPELLER THREW A DEICE BOOT. THE CREW WAS ALERTED TO THE BOOT BEING FLUNG BY THE NOISE IT MADE HITTING THE SIDE OF THE FUSELAGE. THE CREW RETURNED TO MKE FOR REPAIRS. MAINTENANCE REPLACED THE PROPELLER, INSPECTED THE FUSELAGE FOR DAMAGE, AND THEN AIRCRAFT WAS RETURNED TO SERVICE. (X)