What was found
LANDING GEAR ONLY PARTIALLY EXTENDED WITH NOSE AND RT MAIN LOCKED, BUT LT MAIN UNLOCKED, CIRCUIT BREAKER KEPT TRIPPING NOT ALLOWING LT MAIN TO EXTEND FULLY. EMERGENCY EXTENSION WAS ATTEMPTED (FREEFALL), BUT NO HELP. LANDING WAS MADE ON GRASS STRIP WITH MINIMAL DAMAGE. POWER PACK REMOVED FOR OVERHAUL AND REINSTALLED. GEAR OPERATION WAS GOOD IN NORMAL AND EMERGENCY MODES.