Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Less Severe
Flight Crew Landed in Emergency Condition
Aircraft
Landed hoping gear was down and locked after completing all possible checklists.Sign off [said] maintenance cleaned cannon plug. Cannon plugs on an aircraft less than one year old should not be causing this many issues. Are there moisture seals inside all of these cannon plugs?
C680A First Officer reported the aircraft landed with a left main gear disagree indication. Post flight maintenance sign off showed they cleaned cannon plugs.