Rudder System; Elevator System (Continued) - THRUSH S2R – G10 Maintenance Manual

AIRCRAFT MAINTENANCE MANUAL
Table 7-1: Control System Trouble Shooting Chart (Continued)
PROBLEM
Flaps on one side fail
to operate.
(continued)
Flaps fail to extend
(down) completely.
Lost motion between
rudder pedals and
rudder.
Lost motion between
rudder pedals and
rudder.
Excessive resistance
to rudder pedal
movement.
Rudder pedals not
neutral when rudder
is streamlined.
Incorrect rudder
travel.
Resistance to control
stick movement.
7-28
Page
THRUSH AIRCRAFT, INC – MODEL S2R-G10
FLAP SYSTEM (Continued)
CAUSE
Disconnected push rod.
Incorrect rigging of push
rods.

RUDDER SYSTEM

Cables loose.
Broken pulley.
Bolts attaching rudder
horn to rudder loose.
Cables too tight.
Pulleys binding or
rubbing.
Rudder binding caused
by bent rudder horn.
Rudder pedal needs
lubrication.
Cables not in place on
pulleys.
Bent rudder.
Rudder cables
incorrectly rigged.
Rudder horn stops
incorrectly adjusted.
ELEVATOR SYSTEM
Pulley binding or
rubbing.
Binding control stick
bearings.
REMEDY
Connect push rod and recheck
rigging procedures.
Rig in accordance with rigging
procedures.
Adjust in accordance with rigging
procedures.
Replace pulley.
Tighten bolts.
Adjust cables in accordance with
rigging procedures.
Provide proper clearance if pulleys
are rubbing pulley brackets or
cable guards.
Replace rudder horn.
Lubricate as required.
Install cables correctly.
Repair or replace rudder.
Rig in accordance with rigging
procedures.
Adjust in accordance with rudder
rigging procedures.
Provide proper clearance if rubbing
pulley bracket or guard.
Lubricate bearings. Repair or
replace elevator horns.
Effective: 03/26/2010