Retrained some guys who survived a similar misidentification in a combat zone. In their case they correctly performed the procedure’s memory items but then failed to run the entire checklist, eventually shutting down the healthy engine. They became distracted by the sensor operators’ loss of composure, couldn’t clearly see engine indications because of smoke, and took remedial measures applicable to past aircraft but not the one they were in. Bottom line, things can go very wrong in an emergency, especially is the crew does not use the tools provided in the checklist and fails to verify each others’ actions and perceptions. In my case and this one, they were very lucky to survive.