L3 FA2100 CVR Component Maintenance Manual With Illustrated Parts List page 268

(13) Secure the CSMU (1-185) to the recorder as described in
Paragraph F.
(14) For GACVR p/ns: 2100−1010−5X and 2100−1020−5X, apply RTV (Table 701:
Item 3) to the entire seam where the chassis cover (1−20B) meets the chassis
(1−5), as indicated in Note 2, Figure 705.
(15) For GACVR p/ns: 2100−1010−5X and 2100−1020−5X, apply RTV (Table 701:
Item 3) around the connector, including the three keying holes, and the seam
on the back of the CVR, as indicated in Note 3, Figure 705.
(16) For GACVR p/ns: 2100−1010−5X and 2100−1020−5X, if the three unused
holes on the backside of the chassis (1−5) are not filled with RTV, apply RTV
(Table 701: Item 3) to the holes to seal them, as indicated in Note 4,
Figure 705.
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AVIATION RECORDERS
COMPONENT MAINTENANCE MANUAL
FA2100CVR
23–70–04
Assembly
Rev. 15 Page 711
Apr. 14/16