ABBREVIATED COMPONENT MAINTENANCE MANUAL
P/N 504414-SERIES
PAGE 11 OF 42
June 9, 2014
Rev. 2
25-20-217
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TESTING AND FAULT ISOLATION
1.
Task– Testing on Aircraft and Shop Test
Use the following procedures to make an analysis of the performance of the restraint system while on
the aircraft. Table 102 is a fault isolation guide, which has been keyed to the test procedures. Use it to
isolate malfunctions that occur when you do the test.
A. Equipment and Materials
No equipment or materials required
B.
Inspection
Intervals
(1)
Concurrently with on aircraft seat inspection or if pulled from aircraft to determine
Airworthiness.
(2)
When malfunction is reported for failing requirements described in paragraph 1.
C.
Procedure
(1)
Follow procedures as dictated in Table 101.
(2)
If restraint fails any tests in Table 101, remove restraint for further evaluation or overhaul by
AmSafe Inc.
Test No.
Procedure
Limits
1.0
Initial Test (Lap Belt Assy)
1.1
Insert connector into buckle.
Connector engages.
1.2
Release connector by lifting the buckle cover.
Connector releases. The
buckle cover return to the
normal position.
1.3
Repeat step 1.1 and 1.2 four times.
The connector engages and
releases. The cover returns to
the normal position.
1.4
Adjust webbing in connector half by pulling on the free
end of webbing.
Webbing must adjust and
should not exhibit excessive
fray or any cuts.
1.5
Repeat step 1.4 four times.
Webbing must adjust and
should not exhibit excessive
fray or any cuts.
Restraint system test Table101
The document reference is online, please check the correspondence between the online documentation and the printed version.