Oops, forgot a washer.

 

           Caution : For all you frequent travelers in event you see fuel leaking from the wings.


   For want  of a washer...

The devil is  in the details∑.
Watch them in order. Turn on the sound ˆ there is  narration on the

1st entry and just film on the  2nd http://lessonslearned.faa.gov/ChinaAirlines120/ChinaAirlines120_

            Downstop_pop_up.htm 

http://lessonslearned.faa.gov/ChinaAirlines120/ChinaAirlines120_

          Evacuation_pop_up.htm