Help disect trans ID?

[87gnblackdemon]

It says BR in capitals on the left top and capital F on top right. Then underneath, the numbers are 293-872BRF1121. It also says turbo hydro matic. I looked up all the numbers in all my buick books and I'm either missing a few or I have a number that isn't shown. Is this the right trans for an 87GN.

 

[WE4]

Yes, Yes it is........ good find.....

293-872BRF1121

in case you are wondering.... it was built on the 29th day of March in 87. Also it was produced at the three rivers plant. It was built on the second shift meaning swing shift,
it is a BRF calibrated trans and serial number (Vin of car ) was 1121 last four digits of vin.