- Automated Weather Observing Systems
(AWOS) for Non-Federal Applications - with Change 1
- Date issued
- Office of Primary Responsibility
- AJW-144, Tech Ops
This advisory circular (AC) contains the Federal Aviation Administration’s (FAA) standard for the non-Federal AWOS. This AC applies to anyone proposing to design,manufacture, procure, install, activate or maintain an AWOS for aviation purposes.