Elevator Trim System - THRUSH S2R – G10 Maintenance Manual

AIRCRAFT MAINTENANCE MANUAL
Table 7-1: Control System Trouble Shooting Chart (Continued)
PROBLEM
Resistance to control
stick movement.
(continued)
Incorrect elevator
travel.
Correct elevator
travel cannot be
obtained by adjusting
belcrank, idler and
push tubes.
Trim control lever
moves with excessive
resistance.
Incorrect trim tab
travel.
Effective: 03/26/2010
THRUSH AIRCRAFT, INC – MODEL S2R-G10
ELEVATOR SYSTEM (Continued)
CAUSE
Elevator hinges need
lubrication.
Elevator belcrank, idler,
and push tubes
incorrectly adjusted.
Control stick stops
incorrectly rigged.

ELEVATOR TRIM SYSTEM

Push rods binding.
Trim tab hinge binding.
Incorrect adjustment of
push rods.
REMEDY
Lubricate hinges as required to
give free movement.
Adjust in accordance with rigging
procedures.
Adjust control stick stops in
accordance with rigging
procedures.
Check push rods at fairings for free
movement.
Lubricate hinge. If necessary
replace hinge.
Adjust in accordance with rigging
procedures.
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