Answer:

ailerons

Answer	Crossword Clue
AILERONS	Movable wing parts
AILERONS	Flight controllers
AILERONS	Banking aids

AILERONS	Airplane flaps
AILERONS	Banking aids?
AILERONS	Flap neighbors
AILERONS	Hinge flaps on airplane wings.
AILERONS	Movable parts of plane wings.
AILERONS	Airplane parts.
AILERONS	Parts of a plane.
AILERONS	Wing stabilizers

AILERONS	Airplane wing flaps
AILERONS	Parts of airplane wings
AILERONS	Wing parts
AILERONS	Wing flaps
AILERONS	Banking enablers