Honeywell International Inc. KTR2280A Manuale Utente

Pagina di 100
SYSTEM INSTALLATION MANUAL
KTR 2280A
Page 2-45 
15 May 2017
© Honeywell International Inc. Do not copy without express permission of Honeywell.
2.4               POST-INSTALLATION CHECKS
2.4.1               KTR 2280A MMDR Post-Installation Inspection and Ground Test 
2.4.1.1                INSPECTION
Table 2-6 Inspection/Check Procedure is a visual inspection/check procedure that must be performed after 
system installation as part of a system checkout. A post-installation test per paragraph  2.4.1.2 Ground Tests 
must be performed. In addition, the procedure must be used as a periodic maintenance inspection check.
Table 2-6  Inspection/Check Procedure
(1)
Perform the following inspections on the overall system:
(a)                          Check that cables do not interfere with aircraft controls or other equipment.
(b)                           Check  cabling  for  proper  routing  and  check  security  of  tie-down  points.  Inspect  and  adjust  cable
 
runs to ensure that cables are not strained, kinked, or severely twisted and are not exposed to
 
rough or sharp surfaces.
(2)
System Interwiring Check
To check the aircraft and MMDR system interconnections proceed as follows:
(a)                            Check that all cables and interwiring are installed in accordance with the interwiring and cable
 
harness fabrication instructions (refer to paragraph 2.3.5.1 KTR 2280A Interconnection and Ca-
ble Harness Fabrication).
(b)                            Using the applicable interconnection information, check wiring for proper destinations, opens
 
and shorts.
(c)                             Check RF cables for insertion loss and VSWR.
(3)
Visual Inspection
In conjunction with system installation, perform the inspection/check procedure. Refer to Table 2-6 In-
spection/Check Procedure.
EQUIPMENT
INSPECTION/CHECK PROCEDURE
KTR 2280A
MMDR
 A.  Inspect external surface for damage.
 B.  Check that the unit is securely installed and that retaining
 
       mechanism is securely tightened.
 C.  Ensure that all connections in the mounting tray are properly
 
       mounted and secure.
Antennas
 A.  Inspect external surfaces for damage.
 B.  Check that antenna is properly mounted and mounting
 
       screws are tight.
 C.  Ensure that antenna coaxial cable connectors are properly
 
       mated and secure.