89000046-014 KSN 780/8XX/900 AeroNav AML STC Installation Manual for Helicopters
Rev 0 Page-3-4
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Example:
For example, if a helicopter shown in Figure 2 has a V
no
of 175
KIAS, the No Installation Area will be 7.2 feet. This is shown
on Figure 1 Distance to Aircraft Lightning Zone 2A. with a
dotted line and Figure 2 with d1 and d2 areas.
Figure 2 Helicopter Lightning Zone
Note: Locating the GPS antenna in the correct aircraft lightning zone
is the responsibility of the installing agency. If a System
Equipment DER is necessary, the Aircraft Electronics
Association is a good source of information. The telephone
number is +1 (816) 347-8400.