What was found
FLT 1900 - MKG-MKE - DURING APPROACH, THE CRWE SELECTED GEAR DOWN BUT DID ACHEIVE DOWN AND LOCKED. THE CREW EMERGENCY HAND PUMPED THE GEAR DOWN AND GOT THREE GREEN. JUST TO BE SURE THE CREW MADE A FLY-BY TO CONFIRM THE GEAR DOWN AND AN UNEVENTFUL LANDING IN MKE. MAINTENANCE PINNED THE GEAR TO TAXI THE A/C. MAINTENANCE INSPECTED THE SYSTEM AND REPLACED THE LANDING GEAR MOTOR. MAINTENANCE CHECKED THE OPERATION AND THE RIGGING OF THE LANDING GEAR AND RETURNED THE AIRCRAFT TO SERVICE. (M)