Non-Federal NavAids, AWOS & Other Systems

Attention!

Due July 31, 2025! Technicians who maintain Approach Lighting System(s) must complete this required training by 7/31/25. Otherwise, the FAA will suspend the technician’s verification authority and NOTAM out of service the lighting systems they maintain until training is complete.

Do you operate or plan to operate a non-federal system? Please review Advisory Circular (AC): AC 171-1. It explains how to establish, operate, and maintain non-federal systems.

Are you planning to establish, relocate, upgrade, or replace your non-federal system? Before doing so, please contact your Non-federal Program liaison for assistance obtaining FAA approval.

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What is the FAA's Non-federal Program?

The FAA's Non-federal Program regulates most non-federally owned Automated Weather Observing Systems (AWOS), aerial navigation aids (NavAids), and certain other systems. The Non-federal Program oversees their technical specifications, commissioning, operation, and maintenance. The program also oversees the non-federally employed technicians who maintain those systems.

"Non-federal" refers to entities other than the Federal Government. Examples include U.S territories, states, local governments, companies, and individuals.

Avoid Costly Mistakes!

The non-federal process can be complicated, as can the associated rules and policies.

Avoid wasting time and money: always consult your Non-federal Program liaison before:

  • Purchasing or installing a new non-federal system.
  • Relocating or upgrading/replacing an existing non-federal system
  • Seeking qualifications to maintain a non-federal system.
  • Marketing a system as "non-federal."

For additional tips, read our guide on how to Avoid Costly Mistakes: What You Should Know Before Buying a NavAid, AWOS or Other System (PDF)

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Last updated: Friday, March 21, 2025