Crossword Genius

Flap hinged to the trailing edge of an aircraft wing (7)

Ross

I believe the answer is:

aileron

(Other definitions for aileron that I've seen before include "Flap on plane" , "Banking controller" , "One helps to control banking" , "Near oil (anag)" , "Movable part of an airplane wing" .)

I've seen this clue in The Mirror.
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