The FAA has issued an airworthiness directive (AD) on carburetors installed on many Lycoming engines. According to a report at EAA.org, the AD targets only 409 carburetors, but 10,700 engines must be inspected to determine if they have one of the defective carbs. Effective date for the AD is March 27, 2012.
AD issued on Lycoming carburetors
February 27, 2012 by Leave a Comment