N457GH
Rev 4 12/29/19
23
Autopilot
In the unlikely event of an internal mechanical failure of a servo, moderate but firm
force on the control/stick yoke will physically decouple the servo internals from its link
to the aircraft control surface. This action breaks a specially-engineered shear screw
which is designed to yield in this scenario to preserve positive pilot control of the aircraft.
ADS-B and transponder
The aircraft is equipped with a Dynon SV-ADSB-470 and a Dynon SV-XPDR-261 with
WAAS GPS. System programming and operation is described in the Skyview Installation
Guide and HDX Pilot’s Guide. The installed ADS-B OUT system has been shown to
meet the equipment requirements of 14 CFR 91.227.
The ICAO Equipment Surveillance code for the transponder and ADS-B is EB1. The E
indicates ADS-B, and the B1 indicates 1090 OUT.
CO Detector
To test, turn ON, wait 4 seconds, press and hold test button to check the battery.
Alarm levels:
•
25-99 ppm: standard T4 signal—4 fast beeps/flashes followed by 5 second pause
•
100-199 ppm: T4 plus 1 lower pitch longer beep
•
200-299 ppm: T4 plus 2 lower pitch longer beep
•
300-399 ppm: T4 plus 3 lower pitch longer beep
•
->400 ppm: T4 plus 4 lower pitch longer beep
