DASSAULT AVIATION Falcon 2000EX EASy, Manual

Page 1: ...2 22 10 DESCRIPTION Automatic flight control system interface Automatic flight control system operation Automatic flight control system modes Autopilot CAT II approach 02 22 15 SPEED PROTECTION MODE I...

Page 2: ...02 22 00 F2000EX EASY PAGE 2 2 CODDE 1 ISSUE 3 ATA 22 AUTO FLIGHT TABLE OF CONTENTS DGT94085 DASSAULT AVIATION Proprietary Data INTENTIONALLY LEFT BLANK...

Page 3: ...servo motors are connected to the flight controls via a clutch so that the airplane will follow the FD orders the power levers cables so that the engines will follow the TD orders Flight Director FD a...

Page 4: ...02 22 05 F2000EX EASY PAGE 2 4 CODDE 1 ISSUE 3 ATA 22 AUTO FLIGHT GENERAL DGT94085 DASSAULT AVIATION Proprietary Data FIGURE 02 22 05 00 FLIGHT DECK OVERVIEW...

Page 5: ...envelope limitations max min N1 VMO MMO or specific speed references The TD is associated to the speed bug set through the GP in MAN mode or by the FMS in FMS mode FD and TD can be selected to be disp...

Page 6: ...tton will re engage the AP servomotors The FD will synchronize on the new reference values or return to its previous target depending on previous active modes When AP is not engaged an automatic Mach...

Page 7: ...strument panel o the Guidance Panel A gathering all AFCS mode controls and indications o the Flight Mode Annunciator B providing status of AFCS mode operation B and C on the yoke D o the AutoPilot AP...

Page 8: ...c reversion following in flight failure of an MAU except for the servo motor failures after a servo motor failure there is a transfer in priority AFCS but the engagement of the 2nd AFCS is inhibited T...

Page 9: ...can observe that after a PILOT SIDE change non engaging of LNAV VNAV modes In this case it is recommended to respect a waiting period about 30 sec before a new selection of these modes AP ENGAGEMENT...

Page 10: ...s aural AutoPilot warning and AP red symbol flashing on the FMA remains active as long as there is no push on the quick disconnect pad TCS pushbutton push and maintain when the TCS pushbutton on the y...

Page 11: ...p left corner of each FMA When AT is engaged the AT modes are displayed in reverse video on the FMA AT can also be disengaged by overriding the throttles force disconnection pressing the AT quick disc...

Page 12: ...V APProach mode APP Basic Roll mode When AP is engaged and no FD modes are selected the AP holds the airplane current roll attitude Depending on the roll condition upon AP engagement roll hold when th...

Page 13: ...iated in the direction the heading bug was turned to even for changes of more than 180 but less than 360 at High or Low bank angle as manually selected on the AVIONICS window AFCS Tab or as automatica...

Page 14: ...t selection and after a transition from ROLL HDG TRK to LNAV for these last cases the airplane trajectory must be convergent to the considered flight plan leg When active LNAV mode can be disengaged a...

Page 15: ...TRK LNAV lateral modes When active APP mode can be disengaged automatically by AFCS logic e g loss of sensors or manually by pressing the APP pushbutton FIGURE 02 22 10 12 APP LOC AND GLIDE CAPTURED...

Page 16: ...mode VS Vertical Navigation mode VALT VCLB VPTH VASEL VGP Glide Slope mode GS Basic Path mode If no FD modes are displayed on the FMA engaging the AutoPilot automatically selects basic modes ROLL and...

Page 17: ...ugh the FMS VASEL using a VNAV mode the airplane is climbing descending towards the pre selected altitude The reference pre selected altitude value or FL value when BARO setting is STD is displayed on...

Page 18: ...displays the green CLB indication and speed bug FMS or manual along the speed tape FIGURE 02 22 10 16 CLB MODE When the speed reference has been manually set and the TCS is pressed the speed Mach ref...

Page 19: ...requests a direct transition to altitude hold The reference altitude may also be manually selected and in such case will have priority over the FMS computed altitude VCLB when CLimB mode is operating...

Page 20: ...d In the FMA the GS caption turns green Vertical Glide Path VGP Not available ROTATION SYMBOL The ROtation Symbol ROS is activated at power on by default In the vertical axis the FD holds a fixed pitc...

Page 21: ...en airspeed is above 60 kt by pressing the TOGA pushbutton on the yoke This disengages the AP and displays ROL and GA on the FMA FIGURE 02 22 10 20 GA REFERENCE On the ADI in the lateral axis lateral...

Page 22: ...G S G S VGP VGP VPTH VPTH refer to basic ROL mode FIGURE 02 22 10 21 TCS HDG ALT WINDSHEAR MODE NOT AVAILABLE WindShear WS escape mode can be selected each time a Windshear condition is detected by th...

Page 23: ...CHG toggle button will be displayed in the speed digital readout on the GP On FMS speed modes dashes are displayed in the speed digital readout on the GP The FMA displays a green A T SPD indication th...

Page 24: ...o Throttle is smoothly set the thrust to complete the climb Typically for climbs with large altitude changes the throttles are moved to the climb position 102 deg PLA 108 deg If the amount of climb is...

Page 25: ...his mode is the same as in the throttle retard mode described above Auto Throttle limits N1 limit The FMA displays a green N1 indication and just below the active N1 limit CRU if the N1 upper limit is...

Page 26: ...s are met both PDU display the same approach guidance source ILS both navigation sources are valid both PDU indicate they are receiving the same radio frequency from the NAV receivers both PDU receive...

Page 27: ...o altimeter information displayed on both PDU The AFCS votes the radio altitude data as long as both radio altimeters are unflagged and tracking no miscompare detected FIGURE 02 22 10 24 CAT II APPROA...

Page 28: ...02 22 10 F2000EX EASY PAGE 22 22 CODDE 1 ISSUE 3 ATA 22 AUTO FLIGHT DESCRIPTION DGT94085 DASSAULT AVIATION Proprietary Data INTENTIONALLY LEFT BLANK...

Page 29: ...f the speed scale of the Attitude Director Indicator ADI two cues one amber and one red are displayed at low speed They are also displayed on the HUD optional FIGURE 02 22 15 00 LOW SPEED CUES ON ADI...

Page 30: ...ad factors the amber cue may be hidden by the red cue Drift Down Index The Drift Down Index DDI is only displayed in clean configuration It indicates the speed corresponding to the best glide slope in...

Page 31: ...ngagement of autopilot and auto throttle when speed protection conditions are triggered It is crew responsibility to make the appropriate maneuvers Whether autopilot modes are displayed in the Flight...

Page 32: ...adjusts engine power to follow Thrust Director TD orders calculated by the system in order to maintain speed at the upper edge value of the amber Low Speed Cue LSC or at VMO or MMO NOTE When AT is eng...

Page 33: ...02 22 15 CODDE 1 PAGE 5 10 DGT94085 ATA 22 AUTO FLIGHT SPEED PROTECTION MODE ISSUE 3 DASSAULT AVIATION Proprietary Data FIGURE 02 22 15 02 HIGH SPEED ASP MODE ENGAGED FIGURE 02 22 15 03 LOW SPEED ASP...

Page 34: ...hen the ASP is not able to make the airplane re enter within the limits of the normal speed flight envelope NOTE In ASEL ALT VALT G S VGP modes holding the path is considered more important than speed...

Page 35: ...drop bug label MMO xxx becomes misleading when VMO replaces MMO Label logic will be modified for the next certification FIGURE 02 22 15 05 ASP AND PSP MODE ENGAGED PSP mode disengagement The PSP is di...

Page 36: ...crew making the airplane re enter the normal speed flight envelope FIGURE 02 22 15 07 FD AND TD DISPLAY IN ASP MODE WITH AP OFF LOW SPEED To disengage the mode once the normal speed flight envelope h...

Page 37: ...ng without any modes on the Flight Modes Annunciator FMA the ASP mode will display the TD command to be manually followed To disengage the ASP mode once the normal speed flight envelope is manually re...

Page 38: ...02 22 15 F2000EX EASY PAGE 10 10 CODDE 1 ISSUE 3 ATA 22 AUTO FLIGHT SPEED PROTECTION MODE DGT94085 DASSAULT AVIATION Proprietary Data INTENTIONALLY LEFT BLANK...

Page 39: ...witch stucked AP TRIM INHIBITED Inhibition of the auto trim due to pilot overriding the control column AT FAIL Auto Throttle software has failed or Auto Throttle is not available CAT 2 NOT AVAILABLE A...

Page 40: ...RECEIVED Approach CAT 2 is selected and radio Altimeter is invalid Second RA is optional REVERT IRS Approach CAT 2 is selected and one IRS data on LH or RH is invalid REVERT RAD ALT Approach CAT 2 is...