Repair Capabilities

Our capability is demonstrated by the breadth of our product lines

Firstmark provides exceptional maintenance, overhaul, and repair services.

Our FAA Certified Repair Station, E9HR396N, repairs fuel measurement, flight control, and flight guidancecomponents used on commercial and military aircraft. We are EASA Certified.

Our products fly on aircraft from commercial transports and commuters to military bombers, tactical fighters, and combat helicopters.


Key Benefits Include:

The most current testing and calibration methods

Fast turn around times (10-14 days from approval)

Reliable service

"A.O.G." Service 24/7

Exchange units are available for Accelerometers and Flux Valves *Subject to availability Send us an email:

FAA Repair Station - E9HR396N

Repair Station Capabilities