Business · 15/09/1997

McDonnell Douglas DC-9-10, -20, -30, -40, and C-9 (Military) Series Airplanes: Proposed Airworthiness Directive to Prevent Ice Formation on Control Cables

The Federal Aviation Administration (FAA) proposes a new airworthiness directive to modify the piping of the potable water system on McDonnell Douglas Model DC-9-10, -20, -30, -40, and C-9 (military) series airplanes to prevent ice formation on control cables, which could lead to loss of flight control surfaces