COMPONENT MAINTENANCE MANUAL
AVIATION RECORDERS
Model FA5000
Initial Issue Page 305
Sep. 30/11
Disassembly
23–70–40
Use or disclosure of information on this sheet is subject to
the restrictions on the cover page of this document.
Left Beacon
Mount Bracket
(1-145)
Underwater
Locator Beacon
(155A/B)
1/4” Hex
−
cap Screw
(1-150)(4 QTY)
Crash Survivable
Memory Unit
(CSMU)
(1-120)
Water Switch
Some parts are removed
for clarity purposes
NOTE:
Right Beacon
Mount Bracket
(1-145)
(1-120)
(REF.)
Figure 302. Remove Underwater Locator Beacon from
Cockpit Voice and Data Recorder P/N: 5001-6103-( ), 5011-6103-( ),
5001-6133-( ), 5003-6103-( )
B.
Crash-Survivable Memory Unit (CSMU) Removal
(See Figure 303 or IPL Figure 1, Item 120)
The Model FA5000’s CSMU is mounted to the top of the recorder chassis by (6) Flat-
head screws. It interfaces to the Main Processor (MP) PWA through the Memory In-
terface Cable assembly attached to the J
−
3 connector Main Processor PWA. The
CSMU is a sealed unit and must be returned to the factory for repair. If replacement
of the CSMU is required, proceed with the following procedure:
CSMU REMOVAL PROCEDURE
CAUTION: The following procedures must be adhered to so that no damage to the
CSMU memory cable or CSMU occurs. Do not let the CSMU drop after
the six screws (1
−
125) are removed.
(1)
Turn Recorder upside
−
down and support the CSMU underneath. Remove the
two screws (1
−
115) used to secure the CSMU cable cover plate (1-110) and re-
move cover plate.
Rev. 06 Page 305
Mar. 16/16
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