Overspeed protection, Automatic flight control system – Garmin G1000 Mooney M20TN User Manual

Page 401

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190-00647-02 Rev. A

Garmin G1000 Pilot’s Guide for the Mooney M20M/M20R/M20TN

387

AUTOMATIC FLIGHT CONTROL SYSTEM

SY

STEM

O

VER
VIEW

FLIGHT

INSTRUMENTS

EIS

AUDIO P

ANEL

& CNS

FLIGHT

MANA

GEMENT

HAZARD

AV

OID
ANCE

AFCS

ADDITIONAL

FEA
TURES

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 flight director and pitch commands are limited for overspeed protection.
Overspeed protection is provided in situations where the flight director cannot acquire and maintain the mode
reference for the selected vertical mode without exceeding the certified maximum autopilot airspeed.

When an autopilot overspeed condition occurs, the Airspeed Reference appears in a box above the Airspeed

Indicator, flashing 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.

Airspeed

Indicator

Figure 7-41 Overspeed Annunciation

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