Unapproved Selector Or Placard Could Lead To Inadvertent Fuel Shutoff
The FAA has issued a Special Airworthiness Information Bulletin (SAIB) concerning the possible installation of an unapproved fuel selector valve and/or placard that may result in shutting off fuel flow to the engine during flight. The SAIB applies to Boeing Models (North American) AT-6, AT-6A, AT-6B, AT-6C, AT-6D, AT-6F, and T-6G airplanes.