Actions of the aviation on-board fire protection system caused by short circuits in control blocks

Abstract The article presents the results of simulation tests SSP-FK aviation fire protection system and identification main reasons its false operation on many aeroplanes helicopters Polish Armed Forces using a diagnostic simulator built at ITWL. performed statistical analyzes pointing to execution blocks as key factors in signalling are discussed. Selected test developed model actuator block under electrical short-circuit conditions control circuits (particularly printed circuit boards) presented. effectiveness proposed method with system, which can be used train engineering service pilots support work Aircraft Accident Investigation Commission, was pointed out.