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Well-Known Member
A friend brought this up to me… what IF, and I mean a big IF, the jumpseater reached up and tried to pull a fire handle by mistake? I’ve flown a few types that have handholds in the general area of where the T handles are on this airplane. Getting up to stretch legs, go take a lav break? Total brain fart, reached up without looking?
This was my first thought. Especially for CRJ drivers.
It has happened in the past, and the handle was carefully re-stowed.
Never flown a 175 but are the handles only able to be pulled if there is a fire indication or hitting a lock override if there isn’t?
That's not how the system is designed. The fire protection system is pretty common (and public) knowledge, so I don't consider it SSI (nor, as far as I know, does anyone), but I'm not particularly comfortable talking about it in depth at this time.