(a) Open this circuit breaker and install safety tag:
Power Distribution Panel Number 2, P92
Row Col Number Name
A 4 C00807 TRU 2
SUBTASK 24-32-11-860-003
(4) Before you remove TRU 3, do this step:
(a) Open these circuit breakers and install safety tags:
Power Distribution Panel Number 1, P91
Row Col Number Name
A 4 C00941 TRU 3 ALTN
Power Distribution Panel Number 2, P92
Row Col Number Name
A 6 C00808 TRU 3
F. Transformer Rectifier Unit (TRU) Removal
SUBTASK 24-32-11-020-001
(1) Remove the transformer rectifier unit [1], do this task: E/E Box Removal,
TASK 20-10-07-000-801.
END OF TASK
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-32-11
Page 402
D633A101-ILF Oct 15/2018
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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