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decompression. Class 3 systems are RTCA DO-160E qualified.
Product Overview
Teledyne Controls’ EFB systems consist of ruggedized computers that host a wide range of software applications.
Class 1 EFB systems are tablet computers running Microsoft Windows XP; a certified docking station for storage, a
battery charger, and network connectivity to other systems is provided. Class 2 systems consist of two tethered
displays and two processor units, mounted in the flight deck. Class 3 systems (e.g., the Airbus Onboard
Information Terminal) consist of two-mounted display terminals, each of which are connected to a processor unit in
the avionics bay. Cross-talk functionality between the two displays is supported in both Class 2 and Class 3 EFBs.
Class 1 Class 2 Class 3
Photos courtesy of Teledyne Controls
Hardware Class(es) Class 1, 2, and 3
Display Size 8.4” or 10.4” (Class 1 or 2 systems); 12.1” XGA (1024 x 768) (Class 3 system)
Brightness
Displays enhanced for readability in bright sunlight and dimmable for low-light
conditions.
Class 2: 10.4” display offers brightness range from 7 to 500 Nits; 8.4” display
brightness ranges from 7 to 600 Nits
Class 3 12.1” and 10.4”: 1 to 500 nits, auto-adjusted with manual override
Communications Class 2: Ethernet, 3 USB 2.0 ports, video and control output
Class 3: Ethernet, USB, ARINC 429 Inputs, video and control output.
Controls
• All have touch screen interface, and the Class 1 has a tethered stylus.
• Class 2 device has buttons for touch screen, backlight on/off, manual dim and
bright. Soft keyboard is also provided.
• Class 3 device has buttons for Display Select (Captain OIT video, First Officer
OIT video, LRU1 video & control, LRU2 video & control), CPU Select (Captain
CPU, First Officer CPU; Crosscheck; Reset; BRT; DIM), cursor control with
mouse left & right clicks and optional USB keyboard with touchpad that
connects to the display unit. These buttons perform selected functions
required by Airbus software. Optional keyboard integrated via a USB
connection available.
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EFB: 2007 Industry Review
Teledyne Controls Location: Los Angeles, CA
Mounting and/or Stowage
Class 1: Portable
Class 2: Mounted. The general display unit (DU) location is near the Captain/First
Officer side window. It is mounted on an adjustable, quick-release attachment
system to allow various users to adjust DU viewing angles and to provide quick
removal of the unit. The processor unit (PU) is located in the cockpit and the
location varies by aircraft type (Typical locations include coat closets, nooks behind
crew seats, or non-structural bulkheads/panels). The PU mount is a quick-release
type.
Class 3: Installed. 12.1” Display mounted in retractable sliding arm. 10.4” display
cockpit side or window mounted. Detachable keyboards mount into sliding arm
when in use / detached & stowed when not in use. Processor units located in the
forward lower bay.
Certified mount/dock provided for Class 1 and 2 installations. Service Bulletin
provided by Airbus for Class 3 OIT.
Hardware Style
Class 1 systems are based on COTS laptop and pen tablet computers. Class 2 is a
Tethered Display to separate computing platform. Class 3 is a custom built
computer that meets Airbus specifications for Long Range and Single Isle aircraft,
except for the A380. For both Class 2 and Class 3 systems, the processing box is
separate from the display unit. Total distance 6.5 meters from processor unit to
display (12.1” or 10.4”).
Accessories
Optional keyboard for OIT Class 3 EFB on Airbus installations. Airborne Server
Unit, Aircraft Wireless LAN Unit for 802.11 and cellular file transfers, installation
kits, mounts and antennas.
Applications Supported
Operating System
Windows O/S with Flight Manager (Customized application management system;
open-systems design providing an integrated operating environment for data
sharing between hosted EFB applications, and a suite of administrative utilities
pertaining to device configuration (e.g., screen orientation), and content
management (e.g., software/data revisions)).
Electronic Charts
Vector-based. Charting application displays most vendors navigation charts
Chart Viewer uses an access methodology so pilots can organize and view pdfbased
charts from National Aeronautical Charting Office (NACO) and the
European Aeronautical Group (EAG). Charts in proprietary formats (e.g.,
Jeppesen charts) require the chart vendor's application for viewing at this time.
Electronic Checklists
Electronic Documents
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