PC3000 has the solution in their blog.
You have to edit IAP 1 in ROM.

It too bad the client didn't ask the company how they determined the FS was damaged in light of the "electrical compenents have failed".

And for $800 you think they could afford spellcheck.

Sure; it's T8-A
Putting some extra characters here...

Source: WCC 0,1,2,3 .82
Replaced: ZDZ 0,1,2,3 .82

Read SA OK.
Cannot write SA.

Just a quick note -

For our case (SMSR150S3/128GB) the only loader version that would find the L2P tables was 7.2.
The default selection w/PC3000 is 3.8.

Oddly enough 3.8 finds FW assets and correctly ID’s the chips.