Figure 6-7 Autopilot Performance Checkout Log - Garmin GI 275 Installation Manual

G AUTOPILOT PERFORMANCE CHECKOUT LOG (CONTINUED)
Completion of this form is required only for installations interfacing to an autopilot.
Autopilot erformance ollowing G
By:
Function/Mode
Pitch Attitude Hold
Roll Attitude Hold
Heading Bug Coupling
Altitude Hold
Selected Altitude Capture
(Altitude Preselect)
Vertical Speed Hold
Airspeed Hold
VOR Tracking
ILS/LPV Approach
VOR/LOC/GS Capture
Go-around
Flight Director
Yaw Damp
General Notes
190-02246-10
Rev. 11
nstallation
Date:
Criteria
Selected pitch attitude held within ±2°.
Pitch attitude should not oscillate continuously.
Selected roll attitude held within ±3°.
Roll attitude should not oscillate continuously.
Selected heading held within ±3°.
Heading should not oscillate continuously.
Altitude held within ±100 feet.
Altitude should not oscillate continuously.
Overshoot during altitude capture should not
exceed 100 feet.
Selected vertical speed held within ±200 FPM.
Vertical speed should not oscillate continuously.
Selected airspeed held within ±5 KIAS.
Indicated airspeed should not oscillate
continuously.
Lateral deviation from course remain with
25% of full scale deflection once established on
course.
Lateral and vertical deviations from course/
glidepath remain with 25% of full scale
deflection once established.
apture performance
Pitch and roll attitude held as specified by
autopilot .
F commands satisfy selected modes and do
not display excessive jitter or oscillation.
Yaw dampening performance
installation

Figure 6-7 Autopilot Performance Checkout Log

Sheet 2 of 2
Notes
GI 275 Part 23 AML STC Installation Manual
Page 6-42