As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR SHUTTLE 7709 - DEN-COD, ON APPROACH INTO COD, LT MAIN GEAR EXTENDED UNCOMMANDED. THE CIRCUIT BREAKER POPPED AND THE GEAR WAS THEN MANUALLY EXTENDED UNTIL THREE GREEN DOWNLOCK INDICATORS WERE ACHIEVED. FOUND ACTUATOR TO BE LEAKING HYDRAULIC FLUID. REMOVED AND REPLACED ACTUATOR. PERFORMED GEAR EXTENSION/RETRACTION ON JACKS SUCCESSFULLY. AIRCRAFT RETURNED TO SERVICE. (M)