Instruction Manual

Instructions for Continued Airworthiness 190-00792-12 Rev 1
for the Garmin G500H Installation in Eurocopter AS350 Page 14 of 80
Table 5-03 -5 Year Inspection
Registration No.
Serial No.
Helicopter Total Hours
5 Year Scheduled Inspection
• The 5 Year Inspection shall be accomplished at least at an interval of once every 5 years of
elapsed calendar time.
• Initial each item after accomplishing the inspection.
• Record all findings and attach a copy of findings to this inspection form.
• After correction of all findings, make maintenance record entry.
5 Year Pre-inspection
Requirement
Initial
1. Review Airworthiness Directives.
5 Year Inspection
Requirement
Initial
GRS 77H AHRS
1. The GRS 77 utilizes an Earth magnetic field model which is updated once every five years
as part of the Aviation Database maintained by the owner/operator. If the magnetic model
is not current, the unit will issue an alert upon startup indicating the model has expired. The
model can be updated by inserting an aviation database card with an updated IGRF model
and powering on the system. A prompt will direct the user to press ENT to update the
model.
05-20-10