Transport i lotnictwo · 09/05/1995

FAA Proposes Changes to Airworthiness Directive for British Aerospace Model Viscount 744, 745D, and 810 Airplanes

The Federal Aviation Administration (FAA) is proposing a new airworthiness directive (AD) that would extend the lifespan of the fuselage pressure vessel in British Aerospace Model Viscount 744, 745D, and 810 airplanes from 30 to 45 years, in response to fatigue test findings, stress analysis, and in-service history.