No injuries were reported when a small plane bound for Maryland on Sunday made an emergency landing in Bergen County after smoke was reported in the cockpit, authorities said Monday. The single-engine Piper PA-32 landed safely at Teterboro Airport in Bergen County at about 11 a.m. Sunday after a pilot reported smoke in the cockpit, according to the Federal Aviation Administration. The FAA said the plane departed from Norwood Regional Airport in Norwood, Massachusetts, and was on its way to Montgomery County Airpark in Gaithersburg, Maryland. “The plane returned safely and there were no injurie…