Pilot/Controller Glossary
ALERT NOTICE (ALNOT)
This reproduces published FAA reference text for study. It does not replace the current official FAA publication or regulation.
A request originated by a flight service station (FSS) or an air route traffic control center (ARTCC) for an extensive communication search for overdue, unreported, or missing aircraft.
Retrieved from ecfr.gov on July 18, 2026.