Sky Aircraft Maintenance (SAM) Aircraft Maintenance, Repair and Avionics for Owners and Operators Who Demand Consistent Perfection Sky Aircraft Maintenance (SAM) is located in Lexington, North Carolina at Davidson County Executive Airport (KEXX). We are a FAR Part 145 aircraft maintenance and avionics provider supporting Beechjet, King Air, Hawker, Learjet, Nextant, and Citation aircraft operating … Continue reading Sky Aircraft Maintenance – Part 145 MRO Services