11.3 Flashcards
airframe structures aeroplanes
what component reduces length of stringers
frames
what spacing is generally used between frames
20’’
how can stringers be connected at production breaks
stringer splices
what shape clip used to attach stringers to frames
angled or T clips
what prevents pressurised areas from air leaks
faying surface
what does a keel beam do
support wheel well area and wing loads
what seal is used on main entry details
flap type mechanical seals
what are passenger seats attached too
standard seat rails
4 door categories
main entry, service, cockpit, cargo & emergency
equipment in lower lining on main entry door
escape slide/ survival kit
functions of door seals
pressure and weather seals
function of overhead hatch or sliding widow in cockpit
emergency exit for flight crew
how do power assist systems operate on passenger doors
in emergencies
position of mode selector with engaged girt bar
armed , auto and flight
how does emergency door slide connect to cabin floor
girt and girt bar
what door is an over-wing emergency hatch
plug doors , hatches have no hinges
regulation on weight & seating capacity with cockpit door locked
Annex 6
what is annex 6
45500kg or passengers more then 60 , equipped with lockable & fire resistant door.
what’s fitted at lower part of flight deck door
decompression & evacuation flap
what is decompression flap & evacuation flap used for
rapid pressure release in cockpit
what makes bulk cargo doors different
opens inward
how do fwd, aft, side doors open
hyd powered and outward
what direction do floor beams lay
along fuselage length
what happens to horizontal stabiliser if cog moves forward
leading edge stab moves down
