Ein Electronic Flight Instrument System (EFIS; deutsch Elektronisches Fluginstrumentensystem) ist eine Gruppe von konfigurierbaren Multifunktions-Displays (MFD) im Cockpit eines Luftfahrzeugs, auf denen Flug- und Sensordaten dargestellt werden können. Das EFIS wird umgangssprachlich auch Glascockpit genannt. Neben dem Primary Flight Display sehen Sie das Navigation Display. The HXr Primary Flight Display, or PFD, is a digital representation of the traditional flight instruments such as airspeed, altimeter, heading, and attitude indicator, enhanced by features that help ease pilot workload and give a more intuitive feel to the instrument scan. Un Primary Flight Display (PFD) (in italiano schermo primario di navigazione) è un moderno strumento di bordo dedicato a visualizzare informazioni base di volo (assetto, velocità, altitudine, rateo di salita, direzione) e sullo stato dell'autopilota (inclusa automanetta e flight director). These measurements are conducted through the aircraft's pitot system, which tracks air pressure measurements. Generic. Display (HUD) which gives flight data such as speed, altitude, etc. Convention normally places the airspeed tape on the left side of the AI and the altitude and vertical speed references on the right. https://www.skybrary.aero/index.php?title=Primary_Flight_Display_(PFD)&oldid=125905. Representations of older six pack or "steam gauge" instruments are combined on one compact display, simplifying pilot workflow and streamlining cockpit layouts. Most airliners built since the 1980s — as well as many business jets and an increasing number of newer general aviation aircraft — have glass cockpits equipped with primary flight and multi-function displays (MFDs). A number of manufacturers produce PFDs, varying slightly in appearance and functionality, but the information is displayed to the pilot in a similar fashion. There may also be a simulated needle showing the general direction and magnitude of vertical movement. Both indicators may often have “bugs”, that is, indicators that show various important speeds and altitudes, such as V speeds calculated by a flight management system, do-not-exceed speeds for the current configuration, stall speeds, selected altitudes and airspeeds for the autopilot, and so on. A failure of a PFD deprives the pilot of an extremely important source of information. Primary Flight Display. These can be switched to display any of the data, zoomed, etc. Other information that may or may not appear on or about the attitude indicator can include the stall angle, a runway diagram, ILS localizer and glide-path “needles”, and so on. Künstlicher Horizont Hier wird angezeigt in welcher Lage das Flugzeug sich befindet. Cirrus Aircraft was the first general aviation manufacturer to add a PFD to their already existing MFD, which they made standard on their SR-series aircraft in 2003. horizontal situation indicator (HSI) The HSI provides a basic horizontal view of the aircraft's navigation picture. If you wish to contribute or participate in the discussions about articles you are invited to join SKYbrary as a registered user. A319/A320/A321 flight deck – CAPT and F/O panels zThe CAPT and F / O panels are mirror image of each other ; both incorporate two side-by-side Display Units (DU’s) (7.25in x 7.25in) : - a Primary Flight Display (PFD) - a Navigation Display (ND). The layout and information displayed on the PFD varies depending upon manufacturer and installation. FAA regulation describes that a PFD includes at a minimum, an airspeed indicator, turn coordinator, attitude indicator, heading indicator, altimeter, and vertical speed indicator [14 CFR Part 61.129(j)(1)]. Representations of older six pack or "steam gauge" instruments are combined on one compact display, simplifying pilot workflow and streamlining cockpit layouts. The unit combines the information traditionally displayed on several electromechanical instruments onto a single electronic display reducing pilot workload and enhancing Situational Awareness. Much like multi-function displays, primary flight displays are built around a Liquid-crystal display or CRT display device. To the left and right of the attitude indicator are usually the airspeed and altitude indicators, respectively. A primary flight display or PFD is a modern aircraft instrument dedicated to flight information. Since the various graphic features of the PFD are not labeled, the pilot must learn what they all mean in advance. The details of the display layout on a primary flight display can vary enormously, depending on the aircraft, the aircraft's manufacturer, the specific model of PFD, certain settings chosen by the pilot, and various internal options that are selected by the aircraft's owner (i.e., an airline, in the case of a large airliner). However, the great majority of PFDs follow a similar layout convention. At the bottom of the PFD is the heading display, which shows the pilot the magnetic heading of the aircraft. A compass reference is provided at the bottom of the instrument while, in most cases, flight director, approach, autopilot and auto-throttle modes are annunciated across the top of the instrument. However, most Primary Flight Displays are configured with a central attitude indicator (AI) and flight director surrounded by other flight parameters. Both of these indicators are usually presented as vertical “tapes”, which scroll up and down as altitude and airspeed change. Much like multi-function displays, primary flight displays are built around an LCD or CRT display device. zThis arrangement facilitates : - a better visibility on all Dus in normal configuration Enthält eine Vielzahl von Informationen. Primary Flight Display - PFD. While backup instruments will still provide the most essential information, they may be spread over several locations in the cockpit, which must be scanned by the pilot, whereas the PFD presents all this information on one display. Much like multi-function displays, primary flight displays are built around a Liquid-crystal display or CRT display device. A Primary Flight Display or PFD, found in an aircraft equipped with an Electronic Flight Instrument System, is the pilot's primary reference for flight information. For example, one PFD may show the current angle of attack as a tiny dial near the attitude indicator, while another may actually superimpose this information on the attitude indicator itself. Unlike a traditional attitude indicator, however, the mechanical gyroscope is not contained within the panel itself, but is rather a separate device whose information is simply displayed on the PFD. A Primary Flight Display or PFD, found in an aircraft equipped with an Electronic Flight Instrument System, is the pilot's primary reference for flight information.The unit combines the information traditionally displayed on several electromechanical instruments onto a single electronic display reducing pilot workload and enhancing Situational Awareness. Es dient aber seit eh und je der Steuerung des Flugzeugs. As in the PFD's attitude indicator, these systems are merely displayed data from the underlying mechanical systems, and do not contain any mechanical parts (unlike an aircraft's airspeed indicator and altimeter). While the PFD does not directly use the pitot-static system to physically display flight data, it still uses the system to make altitude, airspeed, vertical speed, and other measurements precisely using air pressure and barometric readings. Looking down into the cockpit, you will see three large displays.