Work covered by permit 6436 is complete.

This was to replace the chassis power regulator board in the ISS AA chassis.

Nothing "wrong" appeared with the board.  The positive voltage regulator (LM2941CT) tab had some
discolouration but it was not the one that failed.  The negative voltage regulator (LM2991CT) tab
looked just fine.  There was a small amount of lint stuck to the negative voltage regulator tab
but no signs of shorting or other tell-tale signs.