Aside
the relatives of the crash victims, many stakeholders still doubt part of the
preliminary report released two weeks ago by the Accident Investigation Bureau
(AIB) which indicated that the Flight Data Recorder (FDR) (black box) melted in
the fire that exploded after the Dana Air flight 0992 crashed into the suburb
of Lagos.
Aviation industry operators who spoke
to THISDAY lend credence to that doubt, especially when none of the FDR of past
three major accidents before the Dana Air crash was found.
A
Nigerian pilot with many years of experience, and who is still operating, told
THISDAY on Wednesday that the doubt about the melting of the flight data
recorder should not be criticised because the report that the equipment melted
was not convincing.
He
said that the FDR has a temperature it can be subjected to before it can melt and
that temperature is about 1,000 degree of heat. He argued that AIB has to
explain to Nigerians the intenseness of the heat that subjected it to melt,
remarking that if the equipment really melted, it is expected that other parts
of the aircraft should also melt.
“Why
was it only the FDR that melted, it has a temperature it can withstand before
it can melt and that temperature is 1,000 degrees of heat and if the equipment
melted, it is expected that all the iron in the aircraft around the black box
should also melt. So, we should get the serial number of the equipment and go
to Internet and find out its profile so that we should know that degree of heat
that can melt it.”
Also,
another pilot who is also an engineer shared the same view, saying that the fire
that engulfed the aircraft was not enough to melt the equipment because “it is
meant to survive intense heat.”
No comments:
Post a Comment