 The flight, which originated in New York City, encountered problems during its final approach to runway 01 at Albany.The weather at the airport was reported to the flight crew as "ceiling indefinite, 1,200 feet obscured, 2 miles visibility in light snow, surface winds (from) 360 degrees (north) at 9 knots".As the Fairchild FH227B twin-engine turboprop reached 8.5 miles from the airport, the flight crew contacted Mohawk's operations center via radio and informed them that the left propeller was 'hung up' in the cruise pitch lock, which would prevent normal thrust reduction on that side, needed for landing.