As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR WOULD NOT EXTEND ELECTRICALLY. LANDING GEAR WAS EXTENDED USING HAND PUMP. UPON INSPECTION, MAINTENANCE DISCOVERED FLUID LEAKING FROM THE SWAGE FITTING ON THE LT MAIN LANDING GEAR RETRACT ACTUATOR HOSE. SUSPECT CAUSE WAS FLEX FATIGUE. MAINTENANCE PROGRAM MODIFICATIONS ARE UNDER CONSIDERATION.