Reply to "Lionel Fastrack Gated Crossing Replacement Flasher Bulbs - Solved"

Thanks Carl for the question, recommendations and the link.  I was actually down to the PCB when I determined the bulb was bad.  My Fluke multimeter has a diode tester and with it's internal 9 volt battery also illuminates the LED when checking it.  I've been able to validate it's not a polarity/wiring problem.  If I am able to simply replace the bulb, solder the leads, and heat shrink in place this won't be too bad.  If I have to run the leads through the gate assembly to underneath it's going to be a challenge.