622-6197-002

Collins EFD 74 electronic flight display 622-6197-002

622-6197-002 is the exact Collins Part Number shown on the identification plate of this EFD 74 electronic flight display. The unit is a panel-mounted cockpit display intended for a compatible electronic flight instrument installation. Its square display format presents flight and navigation information supplied by the connected avionics system, while the deep ventilated housing contains the display electronics and interfaces needed for the approved aircraft configuration.

The EFD 74 is a display unit rather than a self-contained source of attitude, heading, air data or navigation position. It relies on external sensors and processing equipment. A typical functional path is aircraft sensors and navigation receivers, signal conditioning or EFIS processing, the approved electrical interface, and presentation on the EFD 74. The symbols and modes available to the crew depend on the installed system, software standard and aircraft wiring.

Flight-data presentation and cockpit role

As an electronic flight display, the EFD 74 converts incoming avionics data into a readable cockpit presentation. Depending on the certified installation, displayed information can include attitude, heading, course guidance, flight-director commands or other navigation references. The unit should not be assigned a universal list of functions from appearance alone because operators may use the same display family with different symbol generators, sensors and display allocations.

The dark screen in the catalog photograph is consistent with an unpowered unit and should not be interpreted as a functional defect. During an approved bench test, the display is evaluated with the correct power, cooling, signal sources and test software. Brightness, geometry, color, line integrity, annunciations and interface response should be checked under the applicable maintenance procedure. A front-panel visual inspection cannot establish the serviceability of internal display electronics.

Identification plate, weight and qualification

The authentic rear photograph clearly identifies TYPE NO. EFD-74 and COLLINS PN 622-6197-002. The same plate lists a weight of 4.5 pounds and includes the original certification and environmental qualification references. These plate markings are the strongest identification evidence for the exact photographed configuration and should be compared with release documentation, serial number and modification status during receiving inspection.

Multiple EFD 74 Part Numbers can exist within the equipment family. Differences may involve hardware standard, interfaces, qualification status, software compatibility or aircraft program requirements. For that reason, a generic EFD 74 description is not sufficient to approve a substitution. Maintenance personnel should match the complete 622-6197-002 number and verify any service bulletins or modification records required by the aircraft documentation.

System integration and maintenance checks

The EFD 74 must be integrated with compatible Collins processing, power and cooling provisions. Nearby equipment can include symbol-generation electronics, attitude or heading references, air-data sources, navigation receivers and cockpit control panels, but the exact composition varies by installation. Related units do not become part of the delivery set unless they are individually listed in the quotation. Connector type, pin assignments and data formats must be taken from the approved interface documentation.

Receiving and installation checks should cover the full Part Number, serial number, connector condition, mounting flange, ventilation openings, screen surface and evidence of unauthorized repair. Bench testing should confirm power-up, built-in test behavior, display stability, brightness control, input processing and absence of intermittent faults. Adequate cooling is important for a deep electronic display enclosure, and blocked ventilation or an incorrect rack installation can reduce reliability.

Overhauled supply and ordering information

This 622-6197-002 EFD 74 is offered in Overhauled condition from partner stock with a six-month warranty. The main photograph retains the authentic unpowered display appearance, while the gallery photograph gives a close view of the exact Collins identification plate, Part Number and connector area. The pictured serial number identifies the reference unit and is not a guarantee of serial-number allocation unless confirmed before shipment.

For an inquiry, specify Part Number 622-6197-002, model EFD 74, aircraft type, EFIS configuration, required modification status, documentation and quantity. Related display, navigation and control equipment can be reviewed in the Garmin / BendixKing / Honeywell / Collins category. Installation eligibility and interchangeability must be established from approved aircraft and Collins technical data before the unit is fitted.

Product Type: Electronic flight display

Manufacturer: Collins

Model: EFD 74

Designation: 622-6197-002

Alternative Designations: EFD74; EFD-74; 6226197002; Collins EFD 74

Main Function: Cockpit presentation of flight and navigation information from a compatible EFIS

System: Compatible electronic flight instrument system installation

Display State in Photograph: Unpowered

Data Sources: External attitude, heading, air-data, navigation and processing equipment as installed

Typical Signal Chain: Aircraft sensors / receivers → EFIS processing → EFD 74 display

Identification Plate: TYPE NO. EFD-74 and COLLINS PN 622-6197-002

Weight According to Plate: 4.5 lb / approximately 2.04 kg

Housing: Deep ventilated panel-mount electronic enclosure

Mounting: Four-point front-flange mounting in an approved cockpit installation

Rear Interface: Aircraft-system connector area shown in the authentic gallery image

Qualification: Original plate includes TSO and environmental qualification references

Exact Dimensions: Refer to the applicable EFD 74 installation drawing

Electrical Power: Confirm from the applicable 622-6197-002 installation data

Aircraft Applicability: Confirm from the aircraft equipment list and approved EFIS installation data

Interchangeability: Verify complete Part Number, hardware, modification and interface compatibility

Condition: Overhauled

Warranty: 6 Months

Technical Documentation: Applicable Collins EFD 74 installation, component maintenance and aircraft interface data

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.