I purchased the Flight One DC9 today. I am using a complete stack of Goflight instruments with a PFC 2 engine jet quadrant and digital controller with gear, flaps and rudder trim.I cannot silence the Master Annunciator "whoot whoot" horn. It whoot whoots with a clean annunciator panel. It even YELLS with the battery OFF. (persistent thing). I am wondering if Goflight is causing a bogus alarm? Are there any other Goflight users experiencing the same problem.Also, how can you determine which annunciator triggers the MA alarm? It is pretty useless when it just sounds without a visual clue. Thanks in advanceBobP :)

This is an alarm that goes off until you start the engines and connect the generators. F1 is working on a patch to silence it when the battery is disconnected.

Thank you Philip!BobP :)