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120-55C - Air Carrier Operational Approval and Use of TCAS II

Date Issued
February 23, 2011
Responsible Office
AFS-400
Description

 This advisory circular (AC) provides an acceptable, but not the only, means to address Traffic Alert and Collision Avoidance System (TCAS) issues related to installation and use of TCAS II regarding compliance with Title 14 of the Code of Federal Regulations (14 CFR) parts 121, 125, and 129 requirements for air carriers.