As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE AIRCRAFT WAS ON A RETURN LEG, WHEN THE CREW LOWERED THE LANDING GEAR THEY NOTICE AN UNSAFE INDICATION ON THE LT MAIN. THEY ABORTED THE LANDING AND INITIATED A (GO-AROUND) PROCEDURE. THE LANDING GEAR WAS CYCLED TWICE MORE AND ON THE SECOND TRY A SAFE INDICATION WAS OBSERVED. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE LT MAIN LANDING GEAR DOWNLOCK SWITCH ASSY (P/N 101-364628-1) WAS REMOVED AND REPLACED WITH A SERVICEABLE UNIT. THE AIRCRAFT WAS RETURNED TO SERVICE. (TC NR 20070627001)