Maintenance of 400Hz systems

TDA Lefébure ensures the complete service necessary to optimize the operation of your installation and to its evolution, depending on the increase of your needs.
TDA Lefébure’s engineers and technicians maintain, repair and upgrade all types of equipment, produced by TDA Lefébure or by other suppliers. For this purpose, TDA Lefébure has concluded agreements with the main 400 Hz equipment manufacturers and offer its customers exceptional expertise and innovative, targeted solutions to their specific problems, whether for the maintenance and upgrading of older equipment, or for the resolution of problems linked to the specific features of new aircraft entering service.

Equipment maintenance

Study and completion of installation evolutions

Maintenance contracts compliant with your demands


Distribution networks

Cables and aircraft connectors

Line compensators, control electronics

Grounds pits, retractable pits, coilers, Skypits, articulated