Avidyne Entegra

Avidyne Entegra is an integrated aircraft instrumentation system, produced by Avidyne Corporation, consisting of a primary flight display (PFD), and multi-function display (MFD). Cirrus became the first customer of the Entegra system and began offering it on the SR20 and SR22 aircraft in 2003 as the first integrated flight deck for light general aviation (GA). The original Entegra system was designed to use third-party components such as a GPS from Garmin and an autopilot system from S-TEC Corporation.

One of the advantages of these glass flight deck systems is upgradeability. Avidyne has demonstrated this with a continuous stream of hardware and software upgrades, including:

With the certification of Entegra Release 9 system in April 2009, Avidyne offers dual integrated flight displays (IFD) with the FMS900w, a WAAS-capable flight management system (FMS) that utilizes Avidyne’s all-digital DVX740 VHF NAV/COM radio modules and GPS722 GPS receiver modules, which eliminates the reliance on 3rd-party Garmin 430 radios. The Release 9 upgrade also includes the Avidyne MLB700 which provides Sirius/XM Satellite Datalink Weather from WSI.

Avidyne has introduced a new attitude-based digital autopilot, the DFC100, which can replace the rate-based STEC 55X autopilot in most Release 9 installations.

Entegra Release 9 is considered a 3rd-generation integrated flight deck because it is built on a brand new hardware platform using a modular architecture, dual Byteflight digital databus, all new fully digital radio designs, and incorporating a unique Page & Tab user interface and QWERTY-style FMS control/display unit that are designed to dramatically reduce workload during single-pilot IFR operations.

Entegra Release 9 system was designed with a fully redundant dual-databus architecture that eliminates traditional "Reversionary Modes."

A typical Entegra Release 9 installation features two large-format IFD5000 Integrated Flight Displays (IFD), which are fully interchangeable for use as PFD or MFD. Since each IFD5000 is fully capable of performing the functions of the other, no unfamiliar or limited reversionary modes are required. In the event of a display failure, the remaining IFD5000 continues to operate as either display format with no loss of functionality.

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Wikipedia