Regulation & law · 08/10/1999
FAA Issues Airworthiness Directive for Boeing 737-100 to -500 Series Airplanes
The Federal Aviation Administration (FAA) has issued an airworthiness directive (AD) requiring additional inspections and modifications to the fuel boost pump wiring on Boeing Model 737-100, -200, -300, -400, and -500 series airplanes, effective immediately, to prevent excessive wire chafing and electrical arcing.