Rudder System - Thrush Aircraft S2RHG-T65 TURBO THRUSH Maintenance Manual

THRUSH AIRCRAFT, INC – MODEL S2RHG-T65 TURBO THRUSH
PROBLEM
Flaps do not extend
(down) or retract (up).
(Cont.)
Flaps fail to retract (up)
completely.
Flaps fail to extend
(down) completely.
Flaps not synchronized
or fail to fit evenly when
retracted (up).
Flaps on one side fail to
operate.
Lost motion between
rudder pedals and
rudder.
Lost motion between
rudder pedals and
rudder.
Excessive resistance to
rudder pedal movement.
Effective: 5/05/04
AIRCRAFT MAINTENANCE MANUAL
CAUSE
FLAP SYSTEM (Continued)
Defective microswitch.
Incorrect rigging of push
rods.
Incorrect rigging of push
rods.
Incorrect adjustment of
push rods.
Bent push rods.
Bent flap.
Broken arm on torque
tube or broken push rod.
Disconnected push rod.

RUDDER SYSTEM

Cables loose.
Broken pulley.
Bolts attaching rudder
horn to rudder loose.
Cables too tight.
Pulleys binding or
rubbing.
REMEDY
Replace microswitch.
Rig in accordance with rigging
procedures.
Rig in accordance with rigging
procedures.
Adjust in accordance with
rigging procedures.
Straighten or replace.
Repair or replace flap.
Replace broken parts.
Connect push rod and recheck
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.
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