Boeing 737-600 - Subject 24-21-81 - GENERATOR CONTROL UNIT; Pageblock 24-21-81;401 - GENERATOR CONTROL UNIT - REMOVAL;INSTALLATION; Task 24-21-81-000-801 - Generator Control Unit Removal

GENERATOR CONTROL UNIT - REMOVAL/INSTALLATION
1. General
A. This procedure has these tasks:
(1) A removal of the Generator Control Unit
(2) An Installation of the Generator Control Unit
TASK 24-21-81-000-801
2. Generator Control Unit Removal
(Figure 401)
A. General
(1) There are three GCU's installed as follows:
(a) GCU 1, G10 - located on the E2-1 Rack
(b) GCU 2, G12 - located on the E4-2 Rack
(c) APU GCU, G14 - located on the E2-1 Rack
B. References
Reference Title
20-10-07-000-801 E/E Box Removal (P/B 201)
20-40-12-000-802 ESDS Handling for Metal Encased Unit Removal (P/B 201)
24-22-00-860-816 Remove APU Generator Power (P/B 201)
24-22-00-860-818 Remove IDG Power (P/B 201)
C. Expendables/Parts
AMM Item Description AIPC Reference AIPC Effectivity
1 GCU 24-21-81-01-005 ILF 401, 405, 406, 409,
410, 412, 416
24-21-81-02-005 ILF 301, 304, 308, 310,
314, 315, 317-319, 323,
401, 402, 405, 406, 409,
410, 412, 416, 424, 425,
427-429, 451, 452,
501-504, 507-510,
512-516, 518-520,
523-528, 530-533, 536,
541, 542, 552, 571, 572,
703, 707, 708
24-21-81-02-005P ILF 301, 304, 308, 310,
314, 315, 317-319, 323,
401, 402, 405, 406, 409,
410, 412, 416, 424, 425,
427-429, 451, 452,
501-504, 507-510,
512-516, 518-520,
523-528, 530-533, 536,
541, 542, 552, 571, 572,
703, 707, 708
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-21-81
Page 401
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL