Repair Capabilities

Firstmark, An Ontic Company, provides exceptional maintenance, overhaul, and repair services. Our FAA Certified Repair Station, E9HR396N, repairs fuel measurement, flight control, and flight guidance components 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

  • The most current testing and calibration methods
  • Fast turn around times (10-14 days from approval)
  • Reliable service
  • "A.O.G." Service 24/7:  Toll Free 1-888-832-7722 (After hours -919-337-5950)
Exchange units are available for accelerometers.*
Exchange units are available for flux valves.*

*Subject to availability

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FAA Repair Station - E9HR396N


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Firstmark Aerospace Corporation, An Ontic Company (An ISO:9001:2015 and AS9100D Certified Company)

▪ 1176 Telecom Drive ▪ Creedmoor North Carolina ▪ 27522-8294 ▪ USA
Toll Free 1-888-832-7722 ▪ 919-956-4200 ▪ FAX: 919-682-3786

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Copyright 2004 Firstmark Aerospace Corporation, An Ontic Company.  All rights reserved.  Legal