VAL Avionics NAV 2000 Installationsanleitung PDF herunterladen (Seite 276)

Accessory Installation and Configuration

15-8 SkyView System Installation Guide - Revision R

Angle of Attack Audio Alert Volume

The volume of Angle of Attack audio alert can be adjusted independently of other audio alerts:

SETUP MENU > SYSTEM SETUP > AUDIO SETUP > AOA VOLUME: (0% TO 100%).

AOA/Pitot Probe Mounting

Dynon’s standard AOA/Pitot Probes are designed to mount under the wing. The information in

this chapter primarily applies to an under-wing installation.

Dynon does additionally make a straight boom-mount AOA/Pitot for customers that have

unique mounting requirements. It is available only in an unheated version. As the boom-mount

AOA/Pitot installations are usually custom/unique, no mounting brackets or mounting

instructions are provided by Dynon. The methods and materials needed to install the boom-

mount AOA/Pitot are left to the customer to best determine.

AOA/Pitot Probe Mount Location

The Dynon Avionics AOA/Pitot probe only functions correctly when mounted in a location

where the airflow over the probe is relatively undisturbed by the aircraft. In general, we

recommend that you mount it at least 6 inches (150 mm) below the wing and with the tip of

the probe between 2 and 12 inches (50mm to 300 mm) behind the leading edge of the wing.

Typically, pitot probes are mounted about mid-wing span wise to minimize the effects of both

the propeller and the wing tips. Testing during the probe development has shown that the

standard mounting locations for the pitot probe in the RV series of aircraft also works for the

Dynon probe.

AOA/Pitot Probe Mounting Instructions

After the mounting location has been determined, mount the pitot mounting kit per the

included instructions or fabricate your own mount. In either case, mount the probe securely to

the wing such that the body of the probe is horizontal during level flight. Drill and tap mounting

holes (#6-32) on the probe to match your mounting bracket. Use caution when drilling the

holes, ensuring that you avoid drilling into the pitot and AOA pressure lines. As long as you do

not penetrate these lines, you may drill all the way through the outer metal without affecting

the probe’s waterproofing.

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VAL Avionics NAV 2000 Installationsanleitung Seite 276