E. Access Panels
Number Name/Location
117A Electronic Equipment Access Door
F. Prepare for the Removal
SUBTASK 24-31-41-860-001
(1) Set the STANDBY POWER switch on the P5-5 panel to the OFF position and attach a
DO-NOT-OPERATE tag to it.
SUBTASK 24-31-41-860-002
(2) Set the BAT switch on the P5-13 panel to the OFF position and attach a DO-NOT-OPERATE
tag to it.
SUBTASK 24-31-41-010-001
(3) Open this access panel:
Number Name/Location
117A Electronic Equipment Access Door
ILF 493-500, 560, 561, 563, 564, 567-569, 581, 583, 585, 589, 590, 597-599, 601-603, 606, 607,
610-615, 620, 625-627, 671, 672, 691-699, 835, 838, 841, 842, 851, 852, 857, 858, 947, 948, 968-973,
980-999
(a) Remove the access cover on top of the J39 shield to get access to the circuit breakers.
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 402, 405, 406, 409,
410, 412, 416, 424, 425, 427-429, 451, 452, 491-504, 507-510, 512-516, 518-520, 523-528, 530-533,
535-537, 541, 542, 552-557, 559-561, 563, 564, 567-569, 571-577, 581, 583, 585, 589, 590, 597-599,
601-603, 606, 607, 610-615, 620, 625-627, 671, 672, 691-699, 703, 803-813, 821, 822, 831, 832,
835-838, 841, 842, 851, 852, 857, 858, 947, 948, 968-973, 980-999
(b) Open these circuit breakers and install safety tags:
Battery Shield, J9
Row Col Number Name
A 3 C01209 AUX BAT CHARGER
A 4 C00142 BATTERY CHARGER
A 5 C01340 BATTERY BUS
SUBTASK 24-31-41-020-001
(4) Disconnect the battery connectors from the main and auxiliary batteries per the steps that
follow:
(a) Gain access to the forward cargo area.
(b) Remove the access panel that covers the batteries.
(c) Disconnect the battery connectors from both batteries.
NOTE: Do not let the terminals on the connector rest against the airplane structure.
G. Procedure
SUBTASK 24-31-41-020-002
(1) Do these steps to remove the Dual Battery RCCB [1]:
(a) Remove the access cover on top of the J9 shield to get access to the Dual Battery
RCCB [1].
(b) Install identification tags on all wires attached to the Dual Battery RCCB [1] before
removing them.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-31-41
Page 402
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401,
402, 405, 406, 409, 410, 412, 416, 424, 425, 427-429, 451, 452, 491-504, 507-510,
512-516, 518-520, 523-528, 530-533, 535-537, 541, 542, 552-557, 559-561, 563,
564, 567-569, 571-577, 581, 583, 585, 589, 590, 597-599, 601-603, 606, 607,
610-615, 620, 625-627, 671, 672, 691-699, 703, 803-813, 821, 822, 831, 832,
835-838, 841, 842, 851, 852, 857, 858, 947, 948, 968-973, 980-999
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