Class G Airspace Events Exceeding 400 Feet AGL
Verified from official sourcesAC 91-57C ¶ 3.5.1.1Version 1Effective -Verified 22 August 2026
In plain language
If you are flying in a CBO event in Class G airspace that is planned to go above 400 feet AGL, the organizing CBO must coordinate with the FAA beforehand.
Requirement as structured
Community-Based Organizations intending to conduct events in Class G airspace that may exceed 400 feet AGL must contact the FAA for further information.
Original regulatory text
CBOs intending to conduct events in Class G airspace that may exceed 400 feet AGL must contact the FAA for further information.
Applies when
- country
- United States
- airspace class
- G
- regulatory category
- General