THRUSH S2R – G10 - Q: Empennage; R: Ailerons and Flaps

THRUSH AIRCRAFT, INC – MODEL S2R-G10
AIRCRAFT MAINTENANCE MANUAL
P: CONTROL SYSTEMS (Continued)
Daily
50
hrs
100
hrs
400
hrs
12.
Remove control stick from main the torque tube.
Inspect bolt and bearings and replace as required.
X
500
Hours
Q: EMPENNAGE
Daily
50
hrs
100
hrs
400
hrs
1.
Check the travel of the movable surfaces.
Elevator up ...................... 27 degrees ±1 degree
Elevator down.................. 17 degrees ±1 degree
Rudder............................. 19 degrees ±1 degree
Tab up ................................8 degrees ±1degree
Tab down......................... 22 degrees ±1 degree
X
2.
Check for warped contours of the fixed surfaces
due to improperly tightened brace struts.
X X
3.
Inspect horizontal stabilizer “V” struts, fittings, and
hardware for security, cracks and corrosion.
X
4.
Inspect all hinges for wear. Replace sealed
bearings, if needed. Lubricate hinges.
X
5. Check security of all screws and bolts. X
6. Check the external skins for general condition. X
7. Check the drain holes for obstruction. X
R: AILERONS AND FLAPS
Daily
50
hrs
100
hrs
400
hrs
1.
Check the control movements.
Aileron up ........................ 21 degrees ±1 degree
Aileron down.................... 17 degrees ±1 degree
Flap down........................ 15 degrees ±1 degree
X
2.
Check the security of the counterweights, which
are installed in the leading edges of the ailerons.
X
3.
Inspect all hinges for wear. Replace sealed
bearings, if needed. Lubricate hinges
X
Page Effective 03/26/2010 2-24