This document provides detailed information on the flap control system of the Gulfstream GIV/G300/G400 aircraft. It includes descriptions of components such as the emergency flap handle, flap control valve, flap shutoff valve, and flap selector valve. The document outlines the electrical operation of the flap control system, including the power sources and control switches involved in flap operation. It also describes the central gearbox and its role in driving the flaps and horizontal stabilizer.
documents/EFTA01201855.pdf
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