trimble 2000 approach installation manual

They may be done with discrete components or use the built in Required indicators and switches for the control of the GPS and approachįunctions. MD41's cost between $750 and $1000 new.Ģ) For all GPS'es except the Garmin 4xx/5xx and the new UPS CNX80, there are This can be done withĭiscrete components, but it is often better to use an annunciator control The signals between the GPS and the Nav receiver. If a shared CDI is indicated, there needs to be a switch and relay to switch CDI's can cost up to $1,600 new and Loc/Converters over SoĬhanging out an existing KI208/9 with a KI208A/9A is often the mostĮconomical solution. Receiver and a GPS relay to provide the raw signals needed by the GPS. The KI208AĪnd KI209A have a built in LOC/VOR Convertor to interface with a Nav The KX155 and the KN53 do not directly interface to a compatibleĬDI, but can interface via a box called an 'LOC/VOR Convertor'. Examples of common Nav receivers that use a CDIĬompatible with the GPS are: Collins VIR350, VIR351, KX165, KNS80, and

The aircraft has an HSI or the Nav receiver uses a compatible CDI, theĮxisting CDI may be used. Receiver, it must be compatible with both the Nav receiver and the GPS. What complicates matters is that if a CDI is to be shared with a Nav Examples of CDI's that do have the required signals are: all Examples that do not have them available are Unfortunately, the majority of installed CDI's do not

The CDI needs to have at least the signals for left/right and to/from to beĪvailable for Northstar and Apollo and in addition, the OBS resolver signalsįor King and Garmin. Interfaced to a CDI in the primary view of the pilot. There are several factors that add into the total expense of installing anġ) For a GPS to be approved for non precision approaches, it needs to be Subject: B: Where does the expense come from on GPS installation With some time behind Garmin's GNS-4/5xx I'd rate them as slightly better than the '94 WRT GPS (of course the nav/comm features give this Garmin line a big leg up on the KLN-94.īTW I happen to have a KLN-94 that's about to become available at a reasonable but so far undetermined price if you are interested drop me an email at a post from another webboard about IFR GPS installations that you might find interesting:įrom: John Collins I've also flown with the KLN-90 (King's first IFR approach capable GPS) and strongly recommend you skip that one. I have owned a KLN-89B, and a KLN-94 and can say with no reservation that the '94 is way better than the '89B.

Trimble 2000 approach installation manual