Hi Eric,
I believe that would be hard to work, but let us know how it went.
Remember that the protocol used is an old SASI, then renamed to SCSI-I. This would be ok if you get an SASI interface, but the problem is that from what we've been able to dig up is that this is a customized SASI interface with some protocol extensions. This had to be done in order to support the Bernoulli drives that worked a little bit differently. Because of this even a SCSI-I floppy might not work.
I know there was an old SCSI-I floppy manufacturer that work but I think you can't find those anymore also.
Lets us know what you dig up!
PS: you should recheck the "good" program drive. It's hard to believe you damaged it by only cleaning the heads. Are you sure you have all cables connected?
Cheers,
Artur