Northern Airborne Technology AA37 - Manual (Page 13)

SM39 Rev. 4.00 AA37 Series Alerting System Manual
Nov 10, 2003 Page 2-3
ENG-FORM: 805-0106.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
2.3.4.5 Alert 2
a) Activate the AA37 Alert 2 trigger circuit. There should be an intermittent (hi/lo)
tone with no unusual noises or disruptions heard in the headset. Reset the AA37
Alert 2 trigger circuit.
b)
Activate the second AA37 Alert 2 trigger circuit, if installed. There should be an
intermittent (hi/lo) tone with no unusual noises or disruptions heard in the
headset. Reset the AA37 Alert 2 trigger circuit.
c) Repeat
steps 2.3.4.5 a) and b) for the copilot’s headset, if the feature is used in
the installation.
2.3.4.6
Alert 3 (AA37-212 only)
a)
Activate the AA37 Alert 3 trigger circuit. There should be a swept tone of 1 to 3
seconds duration, with no unusual noises or disruptions heard in the headset.
Reset the AA37 Alert 3 trigger circuit.
b)
Activate the second AA37 Alert 3 trigger circuit, if installed. There should be a
swept tone of 1 to 3 seconds duration, with no unusual noises or disruptions
heard in the headset. Reset the AA37 Alert 3 trigger circuit.
c) Repeat steps 2.3.4.6 a) and b) for the copilot’s headset, if the feature is used in
the installation.
2.4 Installation Drawings
DRAWING REV.
DESCRIPTION TYPE
AA37\212\403-0 1.02
Alerting System Interconnect
AA37\212\405-0
1.01 Alerting System Connector Map
AA37\212\922-0 1.00
Alerting System Mechanical
AA37\001\403-0 1.01
Alerting System Interconnect
AA37\001\405-0
1.00 Alerting System Connector Map
AA37\001\922-0 1.00
Alerting System Mechanical