ACR&Artex C406-N - Manual (Page 76)

ACR ELECTRONICS, INC / ARTEX PRODUCTS
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
C406-N (453-5060), C406-N HM (453-5061)
25-62-13
Page 76 of 109
MAR 1/13
TASK 25-62-13-410-802
7. ELT Installation and Test
SUBTASK 25-62-13-410-001
A. Installation
(1) See "Figure 23. ELT Installation Sequence".
Figure 23. ELT Installation Sequence
(2) Verify the ELT local switch is in the “OFF” position.
(3) Insert the ELT into the mounting tray at an angle, such that the locking ears at the end
opposite the direction-of-flight arrow fit into the mounting tray locking slots.
(4) Press the ELT down until it is fully seated in the mounting tray.
(5) Install the protective top cover assembly (452-3052) on the ELT by fitting the cover locking
slots over the locking ears on the ELT.
(6) Push the cover toward the connector end of the ELT and seat it down in place on the ELT.
(7) Route the antenna coax cable and remote switch harness plug through the appropriate access
holes in the mounting frame cap (452-5066).
(8) Connect the antenna coax cable to the ELT.
(9) Connect the 22-pin harness plug to the ELT.
PROTECTIVE TOP
COVER ASSY
ELT MAIN
ASSEMBLY
MOUNTING
TRAY ASSY
MOUNTING FRAME
CAP ASSY
4
5
1
2
3
CONNECT COAX
CABLE
CONNECT
HARNESS
6
NOTE: Coax cable and
wiring harness not
shown for clarity.
TIGHTEN THUMBSCREW
(2 PLCS)
Tighten to no more than
18 lb-in (203 Ncm)