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United States Department of Transportation United States Department of Transportation

Order JO 6980.31A - Maintenance of Direct Current (DC) BUS Power System

Document Information

JO 6980.31A
Maintenance of Direct Current (DC) BUS Power System
Date issued
Office of Primary Responsibility
Access restriction
FAA Network Only
Contact information
NASE Technical Documentation
(405) 954-8341
Order purpose statement

This Maintenance Technical Handbook (MTHB) provides guidance and prescribes technical standards, tolerances, and procedures applicable to the maintenance and inspection of Direct Current (DC) BUS Power System, including associated batteries. It also provides information on special methods and techniques, which will enable maintenance personnelto achieve optimum performance from the equipment. This information augments information available in Technical Instruction Books (TIB) and other MTHBs, and complements the latest edition of Order 6000.15, General Maintenance Handbook for National Airspace System (NAS).


This document's content can be accessed only from within the FAA network.

The document's Office of Primary Responsibility (OPR) is AJW-151.