Avidyne 700-00182-XXX and 700-00179-XXX
Instructions for Continued Airworthiness
Confidential property of Avidyne Corporation
AVIFD-315
Not to be disclosed without permission
Revision: 08, Date: 01/18/17
Page 17 of 17
7. Removal and Replacement Information
Removal and replacement instructions, including system set-up and
installation verification, are contained in the Integrated Flight Display
Installation Manual. Unit removal, installation, setup and checkout should
be performed by an Avidyne Authorized Service Center.
Caution:
Prior to removing any piece of electronic equipment, aircraft
power must be removed from the system.
7.1 IFD5XX/IFD4XX Removal
1.
Insert a 3/32” hex wrench into the hole on the front panel on the
IFD5XX/IFD4XX and engage locking screw.
2.
Turn the locking screw counter-clockwise to loosen locking cam. Cam
will move the unit out ¼” and disengage the electrical connectors.
3.
Remove unit from tray.
7.2 IFD5XX/IFD4XX Installation
1.
Slide the IFD5XX/IFD4XX unit into the tray.
2.
Insert a 3/32” hex wrench into the hole on the front panel on the
IFD5XX/IFD4XX and engage locking screw.
3.
Turn the locking screw clockwise to tighten the locking cam until the
unit is flush to the tray.
4.
Perform post-installation verification per Section 7.7.
7.3 GPS Antenna Removal
1.
Remove sealant from around the base of the antenna.
2.
Disconnect coaxial cable
3.
Remove fasteners from antenna
4.
Lift antenna clear of fuselage
7.4 GPS Antenna Installation
1.
Position antenna on aircraft
2.
Attach antenna to fuselage with fasteners
3.
Verify the GPS antenna is bonded to the airframe. With the coaxial
cable disconnected, the bond between the antenna base plate and the
aircraft metallic skin must measure ≤ 2.5 milliohm
4.
Seal any minor gaps between the antenna base plate or gasket and the
aircraft skin with RTV silicone adhesive sealant
5.
Connect GPS coaxial cable
6.
Perform post-installation verification per Section 7.7.
