From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of Jeremy Roach
Sent: Monday, August 27, 2007 6:02 PM
To: lml@lancaironline.net
Subject: [LML] WAAS Upgrade

Just a little warning for everyone out there doing the WAAS upgrade, when the unit is upgraded all your data port assignments will be removed. There is a procedure to view the assignments and it is best to write them down so you can reassign after the upgrade. Even without the upgrade this is good information to have in case of a system failure. If your panel was built at Lancair then all this information is already on file here and we can give you the assignments.

Viewing data port assignments per Garmin : With power applied to the aviation rack and the unit turned off, press and hold the ENT key and turn the unit on. Release the ENT key when the display activates. After the Data Base and Instrument Panel Self Test pages, the first page displayed is the MAIN ARINC 429 CONFIG page. While in Configuration Mode, pages can be selected by ensuring the cursor is off and rotating the small right knob. To change data on the displayed config pages, press the small right knob to turn on the cursor. Turn the large right knob to change between data fields. Turn the small or large right knob to change a field that the cursor is on. Once you have made the desired selection, press the ENT key to accept the entry.

Jeremy M. Roach

Avionics Technical Advisor/ Trainer

Lancair Avionics

2244 Airport Way

Redmond Oregon 97756

Tel. (541) 923-2244

Fax. (541) 923-2255

E-mail: jeremyr@lancairavionics.com