[rmorris]

There is a diode assemble, with small circuit board, in a plastic box mounted to rear firewall (similar on front firewall). the connection on the top of the diode broke off. enough to make it tough to field repair, think I would like to get a replacement diode (the circuit board is likely fine).
1) does anyone have an extra one in a plane being parted out?
2) anyone have a clue for a current part number for that diod (which looks like a heatsink btw, with diode looking connection on top and bottom)....in the PC, I think it is 157C090-1...but a google of that part number, checking it on controller.com and checking iwantcessnaparts, all turn up nothing.

any thoughts?