What was found
THE CREW REPORTED THAT WHEN THE GEAR WAS SELECTED DOWN FOR LANDING, RECEIVED THE NOSE AND LEFT MAIN GEAR ANNUNCIATORS. THERE WAS NO INDICATION OF A DOWN AND LOCKED RIGHT MAIN GEAR, BUT THE RED UNLOCK LIGHT WAS EXTINGUISHED. THE LANDING GEAR WAS MANUALLY BLOWN DOWN AND AN UNEVENTFUL LANDING WAS MADE IN KMEM. MAINTENANCE REPLACED BOTH LEFT AND RIGHT MAIN LANDING GEAR INDICATION LAMPS AND SERVICED THE BLOW DOWN BOTTLE. EXTENSION AND RETRACTION TESTS OF THE LANDING GEAR SYSTEM WERE PERFORMED WITH NO NOTED DEFECTS. THE AIRCRAFT WAS RETURNED TO SERVICE.