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RUDDER Trim Switch - Has three positions as follows:

Center - Stops rudder trim operation.
NOSE R - Momentary position. Trims rudder to right.
NOSE L - Momentary position. Trims rudder to left.

Gulfstream G200 - Trim System

Page 5

Summary of Contents for G200

Page 1: ...rd side of pilot and copilot control wheels control normal operation When either trim switch is moved UP or DOWN actuator s primary motor energizes to retract or extend the actuator to desired position Limit switches are incorporated in the actuator to restrict stabilizer travel Pitch trim tone from EICAS sounds whenever normal system operates Autopilot trim is also achieved through the normal sys...

Page 2: ...ilot When PITCH TRIM REL button is pressed the RESET pushbutton illuminates and then by pressing the HORIZ TRIM switch in NOSE UP or NOSE DN position the secondary drive control of trim actuator is energized causing the horizontal stabilizer to move in desired direction Autopilot is inoperative when override system is operating When RESET pushbutton is pressed the secondary drive control deenergiz...

Page 3: ...ileron travel Aileron trim is controlled by a switch located on the pedestal alongside the rudder trim switch DIRECTIONAL TRIM SYSTEM Directional rudder trim is accomplished by moving a trim tab on the rudder This tab is operated by two mechanically interconnected electrical actuators each protected by separate circuit breaker The rudder trim control switch is located on the pedestal alongside the...

Page 4: ...rol wheel inboard prong Pressing the button deactivates normal system and arms OVRRD system RESET OVRRD button light comes on HORIZ TRIM OVRRD Switch Controls the override trim system in the same manner the normal pitch trim switches control the normal system RESET OVRRD Button When pressed the override system is de energized and normal system is armed It lights up when PITCH TRIM REL button is pr...

Page 5: ... Trim Switch Has three positions as follows Center Stops rudder trim operation NOSE R Momentary position Trims rudder to right NOSE L Momentary position Trims rudder to left Gulfstream G200 Trim System Page 5 ...

Page 6: ...L HEAT 1 HEAT 2 CONTR RUDDER BIAS CONTR MONITOR AUTO KRUGER FLAP SLAT RUDDER TRIM AIR BRAKE FLIGHT CONTROL 1 1 2 2 TRIM INBD OUTBD PITCH TRIM VERT SYNCH MIC AP SP DISC TRIM REL MAP PITCH TRIM VERT SYNCH MIC AP SP DISC LIN ADV MAP PILOT CONTROL WHEEL COPILOT CONTROL WHEEL Gulfstream G200 Trim System Page 6 ...

Page 7: ...ons are created The krueger flaps are powered from the right hydraulic system and electrically controlled by Flap Slat Electronic Control Unit FSECU and by SLATS KRUEGER FLAPS selector Each krueger flap is operated by hydraulic actuator with internal locks for both extended and retracted positions The actuators incorporate limit switches for indication of locked positions Slats flaps krueger posit...

Page 8: ...bled and bypassed by pressing SLAT BYPASS ARM pushbutton on the pedestal Slats operation is then stopped even during motion Krueger flaps stay retracted if slats are not fully extended The slats bypass function is inoperative when slats are fully extended Pressing SLATS BYPASS ARM pushbutton removes the flaps and slats primary drive motor protections Therefore it should be used only once after sla...

Page 9: ...Figure 5 31 Slats Flaps System Block Diagram Gulfstream G200 Trim System Page 9 ...

Page 10: ...Figure 5 32 Slats and Flaps Drive Systems Schematic KRUEGER FLAP Gulfstream G200 Trim System Page 10 ...

Page 11: ...ion system FLAP SLAT TEST Switch on pedestal side This switch is used to test the slats flaps controller The switch is spring loaded to center ON position Placing the switch in TEST position tests all of the system components SLATS FLAPS position transmitters drive disconnect switches oleo switch connection up down limit switches and slats flaps monitor power supply OFF RESET position stops the te...

Page 12: ...sitions SLATS UNBAL Asymmetry between left and right slats exceeds 1 75 Advisory Messages T O SLAT BYPASS Replaces T O UNSAFE SLATS warning message following MASTER WARNING reset due to take off configuration setting of flaps 20 and SLATS BYPASS selected Status Messages SLAT FLAP MAINTEN FSECU flaps slats electronic control unit has detected a fault in the flaps slats system Gulfstream G200 Trim S...

Page 13: ...m Controls and Indicators HORZ TRIM AILERON Q FEEL HEAT 1 HEAT 2 CONTR RUDDER BIAS CONTR MONITOR AUTO KRUGER FLAP SLAT RUDDER TRIM AIR BRAKE FLIGHT CONTROL 1 1 2 2 TRIM INBD OUTBD ON PEDESTALL SIDE WALL Gulfstream G200 Trim System Page 13 ...

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