Seems Boeing just can't catch a break lately.
I'm somewhat surprised that there isn't a warning in the cockpit for a poorly closed door on an airplane. My car warns me of that! (Granted, my car door isn't necessarily airtight, but still)
I'm somewhat surprised that there isn't a warning in the cockpit for a poorly closed door on an airplane. My car warns me of that! (Granted, my car door isn't necessarily airtight, but still)
There are multiple. In the 737NG, for example, you'd expect the "master caution" light to come on, an audible chime, and an indicator "DOORS"
You can see this yourself in the flight crew operations manual: https://www.pilot18.com/wp-content/uploads/2017/01/B-737-7-8...
see page 15.10.1. (pdf page 1793)
The details on the meaning of this light are on page 15.20.4 (pdf page 1812)
> According to De Telegraaf, no signal would have come through in the cockpit before departure that the door was not closed properly.