Rather than using a movable tab on the trailing edge of the elevator, some airplanes have an adjustable stabilizer. With this arrangement, linkages pivot the horizontal stabilizer about its rear spar. This is accomplished by use of a jackscrew mounted on the leading edge of the stabilator.
On small airplanes, the jackscrew is cable-operated with a trim wheel or crank, and on larger airplanes, it is motor driven. The trimming effect and cockpit indications for an adjustable stabilizer are similar to those of a trim tab.
Since the primary and secondary flight control systems vary extensively between aircraft, you need to be familiar with the systems in your aircraft. A good source of information is the Airplane Flight Manual (AFM) or the Pilot's Operating Handbook (POH).
Brief and clear explanations of Aircraft Weight Control. This article describes about Aircraft Weight Control as a part of Aeronautical Knowledge Handbook.
AIRCRAFT SYSTEMS - OUTSIDE AIR TEMPERATURE GAUGE AND FUEL INJECTION SYSTEMS
OUTSIDE AIR TEMPERATURE GAUGE Most airplanes also are equipped with an outside air temperature (OAT) gauge calibrated in both degrees Celsi...
-
The correct name for the tail section of an airplane is empennage. The empennage includes the entire tail group, consisting of fixed su...
-
The control forces may be excessively high in some airplanes, and in order to decrease them, the manufacturer may use balance tabs. They loo...
-
The fuselage includes the cabin and/or cockpit, which contains seats for the occupants and the controls for the airplane. In addition,...