United States. Department of Transportation. Federal Aviation Administration (1975). AC 135-4: Security Measures and Passenger Screening for Scheduled Air Taxi Commercial Operators (ATCO) (Report No. AC 135-4). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1513444
United States. Department of Transportation. Federal Aviation Administration. AC 135-4: Security Measures and Passenger Screening for Scheduled Air Taxi Commercial Operators (ATCO). Report no. AC 135-4. United States. Department of Transportation. Federal Aviation Administration, 1975. https://doi.org/10.21949/1513444.
United States. Department of Transportation. Federal Aviation Administration AC 135-4: Security Measures and Passenger Screening for Scheduled Air Taxi Commercial Operators (ATCO). United States. Department of Transportation. Federal Aviation Administration, 1975, Report no. AC 135-4, ROSA P. https://doi.org/10.21949/1513444.
This circular advises interested ATCOs of the availability of operations specifications whereby the subject ATCOs may implement security procedures to improve their security posture and facilitate passenger operation. It also details alternative measures which are available to facilitate passenger operation consistent with existing security requirements for those ATCOs who prefer not to formally implement security procedures.
United States. Department of Transportation. Federal Aviation Administration (1975). AC 135-4: Security Measures and Passenger Screening for Scheduled Air Taxi Commercial Operators (ATCO) (Report No. AC 135-4). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1513444
United States. Department of Transportation. Federal Aviation Administration. AC 135-4: Security Measures and Passenger Screening for Scheduled Air Taxi Commercial Operators (ATCO). Report no. AC 135-4. United States. Department of Transportation. Federal Aviation Administration, 1975. https://doi.org/10.21949/1513444.
United States. Department of Transportation. Federal Aviation Administration AC 135-4: Security Measures and Passenger Screening for Scheduled Air Taxi Commercial Operators (ATCO). United States. Department of Transportation. Federal Aviation Administration, 1975, Report no. AC 135-4, ROSA P. https://doi.org/10.21949/1513444.
ROSA P serves as an archival repository of USDOT-published products including scientific
findings, journal articles, guidelines, recommendations, or other information authored or co-authored by
USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to
ensure public access to scientific information.
Links with this icon indicate that you are leaving a Bureau of Transportation
Statistics (BTS)/National Transportation Library (NTL)
Web-based service.
Thank you for visiting.
You are about to access a non-government link outside of
the U.S. Department of Transportation's National
Transportation Library.
Please note: While links to Web sites outside of DOT are
offered for your convenience, when you exit DOT Web sites,
Federal privacy policy and Section 508 of the Rehabilitation
Act (accessibility requirements) no longer apply. In
addition, DOT does not attest to the accuracy, relevance,
timeliness or completeness of information provided by linked
sites. Linking to a Web site does not constitute an
endorsement by DOT of the sponsors of the site or the
products presented on the site. For more information, please
view DOT's Web site linking policy.
To get back to the page you were previously viewing, click
your Cancel button.