As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THIS AIRCRAFT WAS STOPPED WAITING TO TAXI, WHEN THE LT GEAR COLLAPSED. UPON INSPECTION, A BOLT NAS464P4-26 AND ADJUSTING SCREW 0841113-1 WERE BROKEN. UNSURE WHICH WAS BROKE FIRST. RECOMMEND THAT ALL BOLTS ON LANDING GEAR BE REPLACED EVERY 5 YEARS OR 5000 HOURS. (SO17200411551)