Document Information
- Number
- 135-4A
- Title
- Aviation Security: Air Taxi Commercial Operators
(ATCO) - Status
- Active
- Date issued
- 1976-04-15
- Office of Primary Responsibility
- ACS-100
- Description
- Provides recommended security measures applicable to ATCO operations that should minimize the effects of crimes directed against air transportation.
- Content
-
- AC 135-4A (PDF)