Quote Originally Posted by ENT View Post
Listed in the first portion of the NTSB data where the roughly 300 items were verified and checked, the FLT_D_DR was NOT plotted. and what does that mean? It means that for whatever reason the data for whether the door was OPEN or CLOSED during this flight was either not measured or the hardware was not connected.
American Airlines 77 Cockpit Door - is that your final answer? YES, IT IS., page 1
The door may or may not have been opened - the data was never recorded. Can we prove from the NTSB flight data that the door remained closed the whole flight? No, we can't.


Interesting, as the data found in the downloaded documents list the doors as closed.
Seriously, it appears confirmed now that you are too fucking dumb to pay attention and to read THE EXPLANATION THAT WAS PROVIDED BY THAIHOME'S POST:

This of course has been dropped by the "truthers" after it was shown that this parameter was not active on that type of plane and the door was shown to have been closed for the last 42 hours of on 12 different flights.
In other words, the parameter will always shows as CLOSED as the default parameter, when the parameter is not active.