User manual GARMIN GPS 155 PILOTS GUIDE ADDENDUM

[. . . ] The GARMIN GPS 155/165 software versions 3. 09 and higher incorporate a change to add the Route RAIM Prediction Function (RAIM prd). This change evaluates the enroute RAIM availability over the entire route that the pilot intends to fly. This enhancement meets the minimum system requirements required to conduct BRNAV/RNP-5 Operations (FAA Advisory Circular 90-96). 1. [. . . ] GARMIN GPS 155/165 software (all versions): The GARMIN GPS 155/165 software versions 3. 07 and higher incorporate a change which removes the Route Settings Page which allowed Automatic Leg Selection and Automatic Leg Sequencing to be enabled/disabled by the pilot. An ``unkn" (unknown) approach type is displayed on the Approach Select Page when the unit software does not know how to display a new approach type in the database. If the entire route has RAIM availability, it will take a longer amount of time to complete, and display `RAIM OK' as shown in Figure 4. NOTE `NO RAIM' does not mean RAIM is unavailable for the entire route. It is actually the outcome of detecting the RAIM unavailability for more than 5 minutes over the intended flight, based on the BRNAV requirements. NOTE The prediction function takes a certain amount of time, depending on the route distance and the enroute speed (i. e. , 1000 nautical miles = approximately 2 minutes). The longer the route distance, the longer the time. The slower the enroute speed, the longer the time. Also, if there is a RAIM unavailability detected based on the associated requirement, the prediction process will stop immediately, and display `NO RAIM' as shown in Figure 3. Figure 3. CANCELLING PARALLEL OFFSET NAVIGATION (pg. 56, Pilot's Guide) The GARMIN GPS 155/165 software versions 3. 07 and higher incorporate a change which cancels parallel offset navigation when entering the 30 NM arrival approach circle (if an approach is present in the active route to allow approach to arm). The change also allows indication of "approach not active" if parallel navigation is re-instated after approach navigation has been armed. I/O Setup Page The GARMIN GPS 155/165 software versions 3. 07 and higher incorporate a change which adds the I/O Channel 2 Setup Page to the user-defined settings that are available. The I/O setup page lets you configure the GPS 155/165 to output to an RS-232 mapping device or a PC (with the optional GARMIN PC Kit or other mapping software) and select the appropriate baud rate. The I/O setup page only provides access to I/O channel 2 input/output. For information on using I/O channel 1, please see your GPS 155/165 installation manual. The input option for channel 2 is intended for future interfacing capabilities and is not a selectable option at this time. To change the output settings for I/O channel 2: 1. Press S and rotate O until the I/O setup page is displayed. [. . . ] 151st Street · Olathe, KS 66062-3426 Web Address: www. garmin. com GARMIN/(Asia) Corp. 4th Fl. , No. 1, Lane 45, Pao-Hsing Road, Hsin Tien, Taiwan R. O. C. Unit 5, The Quadrangle, Abbey Park Industrial Estate Romsey, U. [. . . ]