Page 20 - Aeronca 11AC Interactive Service Manual

CONTROL SYSTEM

GENERAL
All control surfaces are cable operated from either seat. Dual control wheels and tubes are connected to a
main control assembly by means of universal joints. Forward and backward motion of the control column
actuates the elevators while a chain and gear mechanism accuates the aileron system.

AILERON
The rigging load on the aileron system is 35 to 45 pounds and can be adjusted at the sides of the cabin
enclosure or top by opening the slide fastener and adjusting the turnbuckles.

RUDDER
Rudder tension is springloaded through springs attached to the rudder pedal and floor frame. No adjustment
is necessary.

ELEVATOR

Elevator travel is controlled by adjusting the two (1-2540) elevator stop bolts attached to the right elevator
under the elevator horn cover. Rigging load 45 to 55 lbs. may be adjusted with turnbuckles attaching the
cables to the control column assembly.

ELEVATOR TAB
A slide fastener opening in the top of the cabin provides access to the tab friction control knob. By
tightening or loosening the knurled knob, the desired amount of friction may be applied to the tab control
adjustment arm. Rigging load of 15 to 20 pounds may be adjusted at the turnbuckles located immediately
fore of the tab assembly on the left elevator.

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