What was found
FLIGHT CREW RECEIVED "LOW HYD QTY" WARNING IN FLIGHT, DECLARED AN EMERGENCY AND RETURNED TO KVNY FOR MAINTENANCE. MAINTENANCE EVALUATION DETERMINED RT MLG SIDE BRACE ACTUATOR LEAKING, P/N 1159SCL202-145, S/N A961, INSTALLATION 05/22/2014 IN "SERVICEABLE" CONDITION. TIME IN SERVICE ON THIS AIRCRAFT: 1538.8 HOURS, CYCLES IN SERVICE ON AIRCRAFT: 654 LANDINGS. INSTALLED "REPAIRED" ACTUATOR P/N 1159L41000-147, S/N A764. OPERATIONAL AND LEAK CHECKS GOOD. WORK PERFORMED IAW MSG-3 AMM 32-01-00.