Thanks for the reference.

May he rest in peace. Could be a good reason to use a book procedure or at least a SOP to follow in these situations. And maybe something like not doing engine runs with pax onboard comes to mind.

What caught my eye was this comment "A spokeswoman said Monday's incident is not the first such accident. "It doesn't happen very often," spokeswoman Liz Verdier said. "It has happened in the past."