As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON APPROACH TO YHM NLG DID NOT INDICATE DOWN AND LOCKED. CONFIRMED DOWN BY VISUAL SCOPE, AIRCRAFT LANDED WITHOUT INCIDENT. UPON INVESTIGATION IT WAS DETERMINED A PIN FOR THE LANDING GEAR ACCESSORY UNIT WAS 'PUSHED BACK'. PIN REPAIRED AND INDICATION WORKED NORMAL.