INSTALLATION MANUAL
89000007
Page 5-1
15 Nov 2013
© Honeywell International Inc. Do not copy without express permission of Honeywell.
SECTION 5
I N S T R U C T I O N S F O R C O N T I N U E D A I R W O R T H I N E S S
5.1 Continued
Airworthiness
Other than for periodic functional checks required by the regulations, the
KT 74 Mode S/ADS-B Out Transponder has been designed and manufactured to
allow “on condition maintenance”. This means that there are no periodic service
requirements necessary to maintain continued airworthiness, and no maintenance is
required until the equipment does not properly perform its intended function. When
service is required, a complete performance test should be accomplished following
any repair action. Repairs should only be carried out in accordance with BendixKing
service agreements.
5.2 Cleaning the KT 74 Transponder
The front panel, buttons and selector knob should be cleaned with a soft cotton cloth
moistened with clean water. The glass fascia covering the LCD screen should be
lightly cleaned with a lint free cloth taking care not to scratch the surface.