Skip to main content
Contact
Back to Displays

EFD-750 Electronic Flight Display

EFD-750 Electronic Flight Display is one of the most advanced, high performing backup systems.

The Acron Aviation EFD-750 Electronic Flight Display
Apex Logo
EFD-750 Electronic Flight Display

Product overview

Designed specifically for turboprop, light jet and helicopter platforms, the compact EFD-750 is a scalable OEM and retrofit solution that comes standard with attitude, airspeed, altitude and slip/skid.

Customized hardware configurations are available to support internal or external air data from an existing digital source on the aircraft. EFD-750 also reduces maintenance time by storing all display and interface configuration data in an OEM or installer-programmed data configuration module.

The EFD-750 is compatible with existing digital navigation and GPS receivers and features configurable airspeed VNE and VMO warning cues for Part 23, Part 25 and Part 27/29 aircraft.

Key features

Hardware

  • Active-matrix liquid crystal display with 3.5" diagonal viewable area
  • Rotary knob to adjust altimeter and to scroll and select menu options
  • Ambient light sensor to automatically adjust brightness
  • Solid state internal sensors for attitude, rates and acceleration
  • Pilot/static inputs, or digital air data computer inputs for airspeed, altitude, and Mach
  • Optional interface to MAG-500 for heading information
  • MicroSD card slot on front bezel for field-loadable software and configuration updates
  • Dimensions: 3.125" round case, 5.62" deep case behind panel (+0.66 connector)

Flight crew display

  • Attitude and slip/skid
  • Altitude, airspeed, and Mach
  • Heading or track – (Optional)
  • GPS and/or VOR/ILS navigation (Optional)

Pilot menu options includes

  • NAV mode (VOR/ILS, GPS, Off)
  • When nav is enabled: Set sourse (When VOR/ILS)
  • When nav is enabled: Course direct-to (When VOR)
  • When nav is enabled: Data field on/off
  • When data fields are enabled: Set display brightness
  • When data fields are enabled: ARO type (In, hPa, Mb)
  • When data fields are enabled: ARO sync
  • When configured for baro sync is enabled: Metric altitude on/off
  • When configured for metric is enabled: Attitude alignment
  • When configured for metric is enabled: System status

Specifications

Weight and design

  • Maximum 2.75 lb./1.25 kg
  • DO-178C and DO-254 - Design Assurance Level A

Interfaces

  • ARINC 429 Inputs (5), ARINC 429 Output (1), RS-485 Serial Input (interfaces with MAG-500)(1), Analog Input (OAT) (1), Dimming Bus (1), I2C interface to the DCM-750 (1). Dimming Bus input is configurable as 5V, 14V, or 28V

Power

  • 14 or 28 VDC electrical systems (10-32 VDC)

Navigation

  • VOR/ILS or GPS Navigation or both

TSO

  • C106, C113a, C201, C209

ETSO

  • No ETSO marking on the Articles are required in accordance with FAA/EASA Technical Implementation Procedure (TIP) Rev 6 paragraph 3.3.3 “TSO/ETSO Articles"

Certification

Technical Standard Orders (TSO):

  • TSO-C106 Air Data Computer
  • TSO-C113a Airborne Multi-Function Displays
  • TSO-C201 Attitude and Heading Reference System (AHRS)
  • TSO-C209 Electronic Flight Instrument System (EFIS) Display

Software & Firmware:

  • EFD-750: Software, DO-178C Level A | Hardware, DO-254 Level A
  • MAG-500: Hardware: DO-254 Level C

Aircraft on ground and customer support

We have a global network of support centers to support customers with aircraft on the ground, and other issues.

Customer Support

Skyparts

Skyparts is our spares trading arm, providing immediate, quick-turn access to high-quality, OEM-reliable parts and out-of-production aerospace equipment as used serviceable material.

Skyparts

Make an inquiry

Fields marked with * are required.

AOG? Visit our Customer Support page.