Regulacje i polityka gospodarcza · 07/12/1999

McDonnell Douglas Proposes Airworthiness Directive for MD-90-30 Series Airplanes

The Federal Aviation Administration (FAA) is considering a new airworthiness directive (AD) that would require McDonnell Douglas Model MD-90-30 series airplanes to replace certain ground block screws and reterminate circuit ground wires to prevent a complete loss of primary electrical power during flight.