TASK 24-21-71-400-801
3. Current Transformer Installation
(Figure 401)
A. General
(1) These current transformers are located in the Rigid Bus Assemblies which are installed in the
back of the P91 and P92 Power Distribution Panels.
(2) You get access to the current transformers from the forward cargo area.
(3) The current transformers are located as follows:
(a) GEN 1 DPCT, T374 - P91 Panel
(b) GEN 2 DPCT, T375 - P92 Panel
(c) APU DPCT, T376 - P91 Panel
(d) EXT PWR CT, T378 - P92 Panel
B. References
Reference Title
24-22-00-860-812 Remove Electrical Power (P/B 201)
24-22-00-860-814 Remove External Power (P/B 201)
24-22-00-860-816 Remove APU Generator Power (P/B 201)
49-11-00-860-801 APU Starting and Operation (P/B 201)
71-00-00-700-819-F00 Stop the Engine Procedure (Usual Engine Stop) (P/B 201)
71-00-00-800-807-F00 Start the Engine Procedure (Selection) (P/B 201)
C. Expendables/Parts
AMM Item Description AIPC Reference AIPC Effectivity
10 Transformer 24-21-21-05-185 ILF 301, 304, 308, 310,
314, 315, 317-319, 323,
406, 409, 410, 412, 451,
501-504, 507, 514-516,
518, 524, 531, 533, 552
24-21-21-05B-868 ILF 401, 416, 541, 542
24-21-21-06-280 ILF 401, 416, 541, 542,
571, 572, 686, 855,
861-863, 871-874
24-21-21-06B-315 ILF 518, 531
24-21-21-06C-825 ILF 101, 406, 409, 410,
412, 451, 501-504, 507,
514, 515, 524, 533, 535,
537, 552, 555-557, 812,
821, 822, 831, 836, 837,
851, 852, 857, 858, 947
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-21-71
Page 410
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL