190-01639-00
GSU 75 ADAHRS Installation Manual
Rev. 6
Page 1-1
1 GENERAL DESCRIPTION
1.1 Introduction
This manual is intended to provide mechanical and electrical information for use in the planning and
design of an installation of the GSU 75 and GMU 44 into an aircraft. This manual is not a substitute for an
approved airframe-specific maintenance manual, installation design drawing, or complete installation data
package. Attempting to install equipment by reference to this manual alone and without first planning or
designing an installation specific to your aircraft may compromise your safety and is not recommended.
The content of this manual assumes use by competent and qualified avionics engineering personnel and/or
avionics installation specialists using standard aviation maintenance practices in accordance with Title 14
of the Code of Federal Regulations and other relevant accepted practices. This manual is not intended for
use by individuals who do not possess the competencies and abilities set forth above.
NOTE
Garmin recommends installation of the GSU 75 and GMU 44 by a Garmin-authorized
installer. To the extent allowable by law, Garmin will not be liable for damages resulting
from improper or negligent installation of the GSU 75 and GMU 44. For questions,
please contact Garmin Aviation Product Support at 1-888-606-5482.
Figure 1-1. GSU 75 Unit View (in rack)
340095
The document reference is online, please check the correspondence between the online documentation and the printed version.