Cub Crafters CARBON CUB SS CC11-160, Maintenance Manual

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CUB CRAFTERS, INC.
CC11-160 MAINTENANCE MANUAL
6.3.6
Manual number SSC10000AMM
Page: 2 Date: 04/24/2009
1. GENERAL
The control surfaces of the aircraft must be rigged within the prescribed limits in order to
maintain adequate margins of safety. This section specifies the procedures that must be used to
rig the flight control surfaces. The flight controls consist of ailerons, rudder, elevators, and flaps.
2. TROUBLESHOOTING
PROBLEM PROBABLE CAUSE REMEDY
Control sticks are displaced
when ailerons are in neutral Control cables improperly
rigged Adjust control cables
Improper aileron travel Control cables improperly
rigged Adjust control cables
Torque tube incorrectly
adjusted Readjust torque tube
Lost motion in control sticks Loose control cables Take up slack on control
cables
Broken pulley Replace broken pulley
Worn holes in control stick
stub or torque tube where
they attach to each other Replace worn control stick
stub or torque tube
Excessive resistance to
movement of control sticks Control cables too taut Adjust control cable tensions
Pulleys binding Replace damaged pulleys
Full elevator travel cannot be
achieved Pulleys binding Replace damaged pulleys
Stabilizer does not move up
or down when actuating the
trim switch Loose wiring Secure wiring connections
Broken switch Replace switch
Inoperative electric servo Replace electric servo
Flaps do not move when flap
control arm is actuated Flap actuator tubes
broken/disconnected Replace/reconnect flap
actuator tubes
Flap control arm cannot be
actuated Flap control arm release
button not working properly Repair release mechanism
Flaps do not move in unison Flap actuator tube
bent / mis-rigged Replace/re-rig flap actuator
arm
Flap actuator tube rod end
broken Replace flap actuator tube
rod end
Flaps won’t stay in position at
second or third notch Flap handle lock has been
bent Replace flap handle lock
Stall warning comes on well
above stalling speed Stall warning vane not
calibrated properly Calibrate stall warning vane