The PIC dumps are in mame.
https://github.com/mamedev/mame/blob/master/src/mame/drivers/lindbergh.cpp
https://git.redump.net/mame/diff/src/mame/drivers/lindbergh.c?id=7a0537104e8f03ae23a66c4946fab7f1c6ecb11e
They've been there for a while now.
Not sure why this topic is taboo.