Aerospace Garage

PRODUCT PROFILE

Primus Epic

INTEGRATED MODULAR AVIONICS

Primus Epic

United States · verified

COUNTRY
United States
PROGRAMME STATUS
verified

Specifications

Function
The system provides centralised management of navigation, communication, and flight control data via a networked glass cockpit.
Architecture
It utilises a modular design with shared processing cabinets and high-speed digital data buses to reduce total wiring weight.
Platform fit
It is configured for medium-to-large business jets, regional airliners, and multi-mission helicopters.
Commercial model
Hardware is typically procured as part of the initial aircraft purchase, while software features and maintenance are managed through recurring subscription and protection plans.
Deployment status
The suite is in active global service with a mature supply chain and multiple evolutionary software updates available.
Evidence to demand
The product maintains a dominant market share in the super-midsize business jet segment and is standard equipment on several high-volume production lines.

Description

Honeywell Primus Epic is an integrated modular avionics suite designed to consolidate flight management, navigation, and aircraft monitoring into a centralised processing environment. Developed as a successor to the Primus 1000 and 2000 series, it transitioned the industry from federated hardware to a networked architecture using the Avionics Standard Communications Bus. It is engineered to reduce pilot workload through high-resolution liquid crystal displays and graphical user interfaces, allowing for digital control of primary flight systems and situational awareness tools. The suite is a primary selection for original equipment manufacturers in the business, regional, and rotary-wing sectors. It is the core architecture for the Gulfstream PlaneView, Dassault EASy, and Pilatus Apex cockpits. Prominent operators include corporate flight departments and regional airlines using Embraer E-Jets and AgustaWestland AW139 platforms. Sales are typically conducted through long-term supply agreements with airframe manufacturers, supplemented by retrofit programmes for legacy fleets through approved service centres. Buyers should evaluate the specific software block level, as functional capabilities vary significantly between early iterations and current standards like Epic 2.0. The desk would verify hardware obsolescence risks for older displays and the status of synthetic vision or CPDLC subscriptions. Integration risks are high due to the proprietary nature of the software, making third-party sensor interfacing complex. Prospective owners must confirm the presence of active Honeywell Forge or MSP Avionics service contracts to mitigate high out-of-warranty repair costs.

Linked stories

LAST VERIFIED

6 Sept 2026

SOURCE CITATION

Maker website on record

Connected across the platform

Gulfstream G550Dassault Falcon 7XEmbraer E170AgustaWestland AW139Honeywell ForgePilatus PC-24