: If this is part of a multi-volume set (e.g., ca.part1.rar ), you may need all associated parts to successfully extract the reports .
The file is likely a compressed archive containing a series of technical reports or documents related to Civil Aviation (CA) standards, specifically covering sections or documents 161 through 170. Likely Contents and Context ca161-170.rar
: Ensure this file was obtained from a trusted repository. Technical archives like these are sometimes used to package malware on unofficial file-sharing sites. : If this is part of a multi-volume set (e
Multi-volume archives: RAR size "bytes" still wron - Total Commander Technical archives like these are sometimes used to
: Guidance documents issued by aviation authorities (like the FAA or regional CAAs) to provide info on complying with regulations.
: .rar is a proprietary archive format developed by RARLAB that supports data compression, error recovery, and file spanning.