POWER DISTRIBUTION PANEL - REMOVAL/INSTALLATION
1. General
A. This procedure has these tasks:
(1) A removal of the Power Distribution Panel (PDP).
(2) An installation of the Power Distribution Panel (PDP).
B. You must remove the PDP from the rack for some components. When necessary to remove a PDP
component, remove the PDP from the rack. Replace the internal component in a clean, dry area.
Complete the replacement and assemble the PDP. Install it on the rack. Do the installation test in
this procedure.
TASK 24-21-21-000-801
2. Power Distribution Panel Removal
(Figure 401)
A. General
(1) There are two power distribution panels (PDP), P91 and P92 installed in the electronic
equipment area.
(2) It is necessary to get access to the front and the rear of the power distribution panels to
remove and install them.
(3) You get access to the front of the PDP from the electronic equipment area.
(4) You get access to the rear of the PDP from the forward cargo area.
B. References
Reference Title
24-22-00-860-812 Remove Electrical Power (P/B 201)
C. Tools/Equipment
NOTE: When more than one tool part number is listed under the same "Reference" number, the
tools shown are alternates to each other within the same airplane series. Tool part numbers
that are replaced or non-procurable are preceded by "Opt:", which stands for Optional.
Reference Description
SPL-1635 Equipment - Installation, Power Distribution Panels
737-600, -700, -800
Part #: C24004-43 Supplier: 81205
Opt Part #: C24004-1 Supplier: 81205
D. Expendables/Parts
AMM Item Description AIPC Reference AIPC Effectivity
1 Power Distribution Panel 24-21-21-03-051 ILF 401, 410, 416, 541,
542, 571, 572
24-21-21-03-052 ILF 304, 308, 317-319,
323, 410, 451, 501-504,
507, 514, 515, 518, 524,
531, 533, 552
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-21-21
Page 401
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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