COMPONENT MAINTENANCE MANUAL
AVIATION RECORDERS
FA2100CVR
Rev. 15 Page 715
Apr. 14/16
Assembly
23–70–04
Use or disclosure of information on this sheet is subject
to the restrictions on the cover page of this document.
(a)
Remove the damaged seal, if necessary, by peeling the seal up from the
edge.
(b)
Ensure that the flat underside surface of the CSMU is clean.
CSMU Cover
Seal
Apply RTV to seal
Memory Cable Slit
Figure 707. Crash Survivable Memory Unit (CSMU)
Seal Application (Pre-MOD DOT 13)
(c)
Carefully peel the paper backing from the CSMU Cover Seal (1-200) and
position seal into place on the CSMU memory assembly (1-185), with the
sticky side against the CSMU cover. (See Figure 707.)
(d)
Smooth the seal down onto the CSMU memory assembly, such that the
application is toward the memory interface cable assembly. Carefully work
the cable assembly slit in the seal around the memory interface cable as-
sembly.
(e)
Apply RTV, DOW Corning, 3145 Adhesive silicone sealant between the slit
in the CSMU cover seal where memory interface cable assembly passes
through the seal as shown in Figure 707.
CSMU COVER SEAL INSTALLATION / REPLACEMENT
(POST
−
MOD DOT 13)
(a)
Disconnect the memory cable from CSMU circuitry by lifting the cable
clasp and sliding the cable free.
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