FAA Issues Airworthiness Directive for Fokker F28 Series Airplanes to Modify Passenger Door Lock Warning System

Summary

The Federal Aviation Administration (FAA) has issued an airworthiness directive requiring modification of the passenger door lock warning system on Fokker Model F28 Mark 1000, 2000, 3000, and 4000 series airplanes to prevent the door from opening during flight due to an improperly locked door, and to ensure the flight crew is alerted to an unlocked door prior to takeoff.