AMSAFE SEATBELT AIRBAG SYSTEM
INSTALLATION, HANDLING AND SHIPPING INSTRUCTIONS E510629
TESTING AND FAULT ISOLATION
02-Aug-2013
Page 1002
2. AmSafe Seatbelt Airbag Diagnostic Check
A. Scope of AmSafe Seatbelt Airbag Diagnostic Check
(1) The AmSafe Seatbelt Airbag diagnostic check provides a system functional analysis of the
AmSafe Seatbelt Airbag circuits as a whole. Fault isolation of the systems components is
accomplished by replace-and-retest method.
B. Interval
(1) The AmSafe Seatbelt Airbag Diagnostic Check should be performed after system installation
onto the seat, after installation of the seat into the aircraft, and at a minimum of every 4000
flight-hours. Diagnostic checks at a shorter interval will not affect system reliability or operation
and will not affect operable life of the system.
C. Equipment and Materials Required
(1) The following items are required for the AmSafe Seatbelt Airbag diagnostic check.
Table 2: SDT Part Numbers
Qty Description Part
Number
Figure
1 SDT – System with Enabling Switch 508668-201 9
1 SDT – System with Enabling Switch, dual inflators 508987-401 10
1 SDT – System without Enabling Switch 508987-401 10
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