NOTE: If the replacement flight recorder does not have an
____ underwater locator beacon (ULB) installed, do this task: Underwater Locator Beacon Removal (AMM 31-31-02/201).
TASK 31-31-01-404-010
3. Flight Data Recorder (FDR) Installation (Fig. 401)
_______________________________________
A. References
(1) AMM 20-10-01/401, E/E Rack-Mounted Components
ú
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MAINTENANCE MANUAL
AIRPLANE CENTERLINE
VOICE AND FLIGHT FLIGHT DATA RECORDER RACK RECORDER ASSEMBLY
SEE B SEE A
AFT PASSENGER CEILING
FWD
VOICE AND FLIGHT RECORDER RACK ASSEMBLY
A
FLIGHT DATA RECORDER B1 FLIGHT DATA RECORDER 1
GUN 001-205 B2
2 GUN 206-999
Flight Data Recorder LocationFigure 401
F49452
ú
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MAINTENANCE MANUAL
(2)
AMM 20-41-01/201, Electrostatic Sensitive Devices
(3)
AMM 24-22-00/201, Electrical Power Control
(4)
AMM 25-22-02/401, Lower Ceiling Panel
B. Access
(1) Location Zone
253 Area above passenger cabin ceiling (left)
C. Procedure
S 864-012
(1) Make sure these circuit breakers are open:
(a) On the overhead equipment panel P11:
1) 11J7, FLIGHT RECORDER AC
2) 11J8, FLIGHT RECORDER DC
S 414-062
CAUTION: DO NOT TOUCH THE CONNECTOR PINS OR OTHER CONDUCTORS ON THE FDR.
_______ IF YOU TOUCH THESE CONDUCTORS, ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE FDR.
(2) To install the FDR, do this task: E/E Box Installation
(AMM 20-10-01/401).
NOTE: If the flight recorder does not have an
____ underwater locator beacon (ULB) installed, do this task: "Underwater Locator Beacon Removal" (AMM 31-31-02/201).
S 414-015
(3)
Close the lower ceiling panel No. 1 (AMM 25-22-02/401).
S 864-019
(4)
Remove the DO-NOT-CLOSE tags and close these circuit breakers:
(a) On the P11 panel:
1) 11J7, FLIGHT RECORDER AC
2) 11J8, FLIGHT RECORDER DC
D. FDR Test
S 864-020
(1)
Supply electrical power (AMM 24-22-00/201).
S 864-048
(2)
AIRPLANES WITH A FLIGHT RECORDER CONTROL PANEL (FRCP) INSTALLED; Do the steps that follows:
(a)
Set the ON-NORM-TEST switch on the FRCP to the ON position. 1) Make sure the OFF light on the FRCP goes off.
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