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Virus SW-80 Microlite Aircraft

AIRPLANE SYSTEMS & STANDARD OPERATING PROCEDURES
Chapter VII - Emergency Procedures
MCQ's

Flutter.

(a) Defined as oscillation of control surfaces. Caused by abrupt control deflections at speeds close to or in excess of VNE.
(b) Indications : Ailerons , elevators or even the whole aircraft starts to vibrate violently
(c) Increase angle of attack (pull stick back) and reduce throttle immediately to reduce speed
(d) Increase load (damping) on structure

Note: Fluttering of control surfaces may cause permanent structural damage and / or inability to control the aircraft. After landing, aircraft must undergo series of checks to verify air worthiness.



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