Having been the third identical incident in five years, I located the GE Service Bulletin ra04-17 indicating a change to the bake deflector that should prevent future mishaps. The removal and replacement are quite easy but note that most of the sheet-metal screws will need to be replaced. All parts were in stock at AppliancePartsPros.com and delivery was fast. FYI, while the access to the igniter and heat shield is from the front, you will need to pull out the range to unplug the igniter from the back.