NASSAU, BAHAMAS — Former Sky Bahamas financier Fred Kaiser is seeking a default judgement against the airline’s former chief executive, Randy Butler, over an alleged $28 million “bogus loans” scheme. According to court documents, on Monday, Kaiser’s attorneys filed a judgement in default of defense against the claims leveled against him in a writ filed last November. That writ listed Kaiser’s companies, Alpha Aviation Ltd and Advanced Aviation Ltd, as the first and second plaintiffs. Butler, Sky Bahamas Airlines Limited and Aviation Oversight Group Ltd were listed as defendants. F...