Section I. GENERAL INFORMATION
This volume is an Aviation Unit Maintenance (AVUM) manual. Its purpose is to provide the means to assist
you in troubleshooting the AH-64A helicopter through the use of wiring diagrams.
MAINTENANCE FORMS, RECORDS, AND REPORTS
Department of the Army forms and procedures used for equipment maintenance will be those described by
DA PAM 738-751, The Army Maintenance Management System - Aircraft (TAMMS-A).
DESTRUCTION OF ARMY MATERIAL TO PREVENT ENEMY USE
Destruction procedures you need to know are in TM 750-244-1-5.
QUALITY ASSURANCE/QUALITY CONTROL (QA/QC)
Quality assurance information you are required to use is explained in FM 55-411.
REPORTING QUALITY DEFICIENCY REPORTS
If your helicopter needs improvement, let us know. Send us an Equipment Improvement Recommendation
(EIR). You, the user, are the only one who can tell us what you dont like about your equipment. Let us know
what you dont like about the design. Tell us why a procedure is hard to perform. Put it on SF 368 (Deficiency
Report). Mail it to us at:
Commander, U.S. Army Aviation and Missile Command, Attn: AMSAM-MMC-LS-P, Redstone Arsenal, AL
35898-5230. A reply will be furnished to you.