The MICS DETAIL thru YEARS (online databases) are not suitable for tape-directed (sequential format) as they are accessed randomly during MICS operational-job processing. With that being said, some of the analyzers do provide 'Detail' Tape Processing for certain files.
For example, click here
for more info pertaining to DB2. To find others, at the docops.ca.com
space for MICS, do a search on 'DETAIL Tape Processing' and it will bring back all analyzers that support detail tape processing.