As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED GEAR DISAGREEMENT WHEN EXTENDING LANDING GEAR. ALL A-SYSTEM INDICATED GREEN, LT MAIN GEAR B INDICATION WAS RED. CYCLED GEAR AND RECEIVED ALL GREEN FOR A AND B SYSTEMS. R & R LT MLG DOWNLOCK PROXIMITY SENSOR A. PERFORMED GEAR SWINGS AND FREE FALL IAW AMM. OPS CHECK GOOD. 2014NM060066