ACR&Artex B406-4 - Manual (Page 64)

ACR ELECTRONICS, INC / ARTEX PRODUCTS
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
B406-4 (453-5004)
25-62-03
Page 64 of 87
JUN 20/13
NOTE: The buzzer may be located anywhere in the aircraft; however, the recommended
location is near the ELT, as the buzzer is loud enough to be heard outside the aircraft
when the engine(s) is not running. When the engine(s) is running, the LED on the
cockpit remote switch panel will warn the pilot the ELT is active.
SUBTASK 25-62-03-450-002
B. Installation
(1) Fabricate a bracket suitable for supporting the buzzer. See Figure 18. Buzzer Outline and
Dimensions.
NOTE: Refer to the aircraft manufacturer’s written instructions or AC 43.13-2, as applicable,
for approved bracket fabrication and installation methods.
Figure 18. Buzzer Outline and Dimensions
(2) Attach the bracket to the airframe such that the buzzer is adequately supported and does not
show any significant evidence of distorting the airframe skin.
(3) Install the buzzer in the bracket.
(a) Remove the panel mounting nut and insert the buzzer in the bracket.
(b) Install the panel mounting nut and tighten it securely.
1.68
(43)
1.75
(45)
1.115
(28.3)
PANEL MOUNTING NUT
0.445
(11.3)
FRONT VIEW SIDE VIEW (Rotated 90°)
Dimensions are
reference only
130-4005
HORN MOD ELT BUZZER
í
+
BLUE
RED
YELLOW
BLACK
RTV