Arrived at location on 8/15/22 - Phyllis said that the oven reaches temperature then shuts off and the pilot goes out also, replaced thermocouple, put burner back in place, lit pilot set oven to 200 degrees. Phyllis said they usually have it set at 500 degrees, turned oven to 500 degrees oven stayed lit had it on for about 30 minutes turned off pilot stayed lit. Said she will use it Wednesday and if it happens again will call.