Chapter 5 Airports
Case Study
The tragic final flight of Southwest Airlines Flight 1248 showed:
A) A Shoe-bomb
could be used to
destroy a plane
B) Focusing on an
warning light can
lead to a lack of
situational
awareness
C) That passengers
should be
prepared to
intervene if
someone tries to
ignite an explosive
D) That human
factors combined
with poor
runway
conditions can
lead to tragedy
In the case study of the Air France flight 4590, the tragedy was caused by foreign object debris
at Charles de Gaulle Airport in Paris, France. The debris ruptured a tyre, caused it to
disintegrate, and sent tyre fragments into the wing. The impact of the fragments caused a
shock wave, which ruptured a fuel tank. The leaking fuel caused flame-outs.
What is meant by flame-out?
To prevent accidents like the case study of the Air France flight 4590, airports implement FOD
prevention programs. How often should runways be inspected for FOD?
C) At
predetermined
intervals, with
different levels of
scrutiny
Following the tragic final flight of Southwest Airlines Flight 1248, authorities took some
measures including airport design to prevent future accidents. One aspect of airport design
that can reduce the negative impact of runway overruns is the implementation of a runway
end safety area (RESA). Which one is TRUE about RESA?
A) It shouldn’t
hinder rescue
services
B) Runways
supporting
instrument
approaches
require shorter
RESAs
C) It should be
built from
materials that
effectively slow
aircraft movement
In the tragic final flight of Southwest Airlines Flight 1248, the pilots anticipated a challenging
landing. Their on-board computer calculated the aircraft would successfully come to a stop on
the runway with less than 10 metres (30 feet) of runway to spare, as the surface was snowy
and slippery and there was a tailwind of 8 knots. What one is TRUE about tailwind?
A) Tailwinds
increase the
stopping distance
B) Tailwinds don’t
have an affect on
snowy and
slippery runway
surface
C) Tailwinds
decrease the
stopping distance
D) Tailwinds are
normally
preferred during
landing