As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) COTTER PIN MISSING ON LT MLG TORQUE LINK DURING WALK AROUND. BOLT REMOVED AND FOUND DRY OF LUBRICATION, WHICH COULD HAVE CAUSE NUT TO TURN AND SHEARING OF COTTER PIN. NEW BOLT INSTALLED AND LUBRICATED ON BOTH MAIN GEAR TORK LINKS. (TC NR 20080421001)