COMPONENT MAINTENANCE MANUAL
AVIATION RECORDERS
FA2100CVR
Rev. 15 Page 705
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.
(1)
For GACVRs, p/n: 2100
−
1010
−
51 and 2100
−
1020
−
51, verify that the three un-
used holes on the rear of the chassis (1
−
5) are filled with RTV. If the unused
holes are not filled with RTV, place polymide tape (Table 701: Item 4) over the
holes on the inside of the chassis (1
−
5).
(2)
Attach the (2) lower short standoffs (1-120) to the front side of the Aircraft Inter-
face PWA using (2) pan
−
head screws (1-125), inserted from the rear (J1A)
side of the board and coated with adhesive, Table 701: item 1. Hand tighten
for right now.
(3)
Using a 3/16” hex wrench attach 2 studded upper standoffs (1-110) inserted
from the rear side through the board and attach with the remaining two short
standoffs (1-120) from the front side of the Aircraft Interface PWA (1-105). Hand
tighten for right now.
(4)
Attach the center standoff, (1-115) to the rear side of the Aircraft Interface PWA
using (1) pan-head screw (1-125) inserted from the front side of the AI PWA
and coated with adhesive, Table 701: item 1.
(5)
Tighten all screws and standoffs attached to a torque value of 5-6 in./lbs.
(6)
Position the Aircraft Interface PWA into the rear panel assembly such that the
J1A mounting holes and upper standoffs are aligned properly.
(7)
While holding the J1 connector flush with the bottom of the connector opening
of the rear panel assembly, insert (4) flat-head screws (1-130) and tighten down
in a cross pattern to ensure a proper alignment of the J1 main connector as-
sembly with the rear panel assembly (1-90). Note that these screws do not use
adhesive.
(8)
Insert the (3) pan
−
head screws (1-125) coated with adhesive, Table 701: item
1, which secure the Aircraft Interface PWA to the rear panel through the stand-
offs (1-110 & 1-115). Tighten screws to a torque value of 5-6 in./lbs.
(9)
Connect interconnect cable assembly W001 (1-165) to J2 on the Aircraft Inter-
face PWA.
(10) Connect the interconnect cable assembly W002 (1-170) to J3 on the Aircraft In-
terface PWA.
(11) If the storage capacitor assembly was removed earlier, perform step (12), other-
(12) On pre MOD DOT 11, secure the storage capacitor assembly (1-135) to the top
of the rear panel assembly (1-90) with a pair of flat-head screws (1-140), flat
washers (1-145) and hex nuts (1-150).
(13) On post MOD DOT 11, Apply thread-locking adhesive, Table 701 item 1 to the
two flat-head screws (1-136). Install two flat-head screws to secure the storage
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