Based on the file naming convention, appears to be a segmented archive file for a high-detail Boston Logan International Airport (KBOS) scenery package for flight simulators (likely Microsoft Flight Simulator or Prepar3D). File Identification
: To extract the contents of this file, you must have all previous parts (part1, part2, and part3) in the same folder. RAR archives cannot be opened or repaired if a single segment is missing. sc23971-KBOSv207.part4.rar
Are you seeing a or checksum failure when trying to open this file? Based on the file naming convention, appears to
: If you are receiving an error reporting this specific part, it is likely corrupted or the file size is inconsistent with the other segments. Recommendations Are you seeing a or checksum failure when
: Compare the size of part4 to part1 . Multi-part archives (except for the very last part) should usually be the exact same size.
: This is the fourth volume of a multi-part compressed RAR archive. Status Report