What was found
GEAR WOULD NOT EXTEND. CIRCUIT BREAKER TRIPPED. RE-SET, BUT NO HELP. GEAR FREE FALL FAILED TO LOCK ALL GEAR DOWN. RIGHT MAIN COLLAPSED UPON LANDING. FOUND B-NUT ON RIGID LINE BELOW HYDRAULIC POWER PACK LOOSE AND LEAKING HYDRAULIC FLUID. GEAR OPERATED NORMAL AFTER FIXING LEAK AND SERVICING RESERVOIR. (RESISTANCE WAS NOTED IN GEAR SYSTEM WHEN RECOVERY FROM RUNWAY UNTIL EMERGENCY EXTEND RESET). (X)