Garmin G1000 PDAs & Smartphones User Manual


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190-00498-07 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
477
AUTOMATIC FLIGHT CONTROL SYSTEM
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
OVERSPEED PROTECTION
NOTE: Overspeed protection is not active in Altitude Hold, Glideslope or Glidepath modes.
WhilePitchHold,VerticalSpeed,FlightLevelChange,VerticalPathTracking,oranaltitudecapturemodeis
active,airspeedismonitoredbytheightdirector.Pitchcommandsarenotchangeduntiloverspeedprotection
becomesactive.Overspeedprotectionisprovidedinsituationswheretheightdirectorcannotacquireand
maintainthemodereferencefortheselectedverticalmodewithoutexceedingthecertiedmaximumautopilot
airspeed.
Whenanautopilotoverspeedconditionoccurs,theAirspeedReferenceappearsinaboxabovetheAirspeed
Indicator,ashingayellow‘MAXSPD’annunciation.Enginepowershouldbereducedand/orthepitchreference
adjustedtoslowtheaircraft.Theannunciationdisappearswhentheoverspeedconditionisresolved.
Figure 7-41 Overspeed Annunciation
Airspeed
Indicator
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