What was found
WHEN LANDING GEAR SELECTED TO DOWN POSITION, MOTOR DID NOT RUN. PILOT MANUALLY EXTENDED GEAR. AIRCRAFT PLACED ON JACKS AND RETRACT TEST PERFORMED. FOUND SWITCH ACTUATING ARM STICKEY. CLEANED AND LUBED AS REQUIRED. SWITCH ACTUATED CORRECTLY. TWELVE GEAR SWINGS PERFORMED, OK. TEST FLIGHT MADE, GEAR ACTUATED 6 TIMES, NO FAILURE TO RETRACT.