Transport i lotnictwo · 08/09/1995
Bell Helicopter Textron, Inc. Proposes Update to Airworthiness Directive for Model 206A and 206B Helicopters
Bell Helicopter Textron, Inc. is proposing an update to its airworthiness directive for Model 206A and 206B helicopters, aiming to improve the reliability of detecting overheating conditions on grease-lubricated couplings, which could lead to engine failure and forced emergency landings.