Here it is Briman, from the post above.There is a sticky at the top of this forum in regards to TSBs. I provided the number there, and will try to find the original thread in regards to this and post it here.
Edit: Here you go: "BR8005 FRONT BRAKE NOISE IN REVERSE TSB" . That is how it was listed on the invoice they gave me after the work was completed.
My brakes are REALLY trigger-happy. I start to think about touching the brake pedal, and I go thru the windshield! And it squeals when in reverse, but just when it's cold after sitting out overnight. It goes away quickly.