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United States Department of TransportationUnited States Department of Transportation

AC 135-4A - Aviation Security: Air Taxi Commercial Operators (ATCO)

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.
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