What Regulations, Policy Orders, Advisory Circulars (ACs) & Maintenance Documents Apply to the NFP?
The FAA will not approve the operation of a non-Federal system unless it meets the minimum requirements set forth in Title 14 CFR Part 171.
This regulation does not apply to AWOS, which is governed by AC 150/5220-16.
Policy & Procedures
The FAA's Non-Federal Order 6700.20 establishes policy and procedures that the agency uses in regulating non-Federal systems.