Air Accident.
In modern times, two major manufacturers still produce heavy passenger aircraft for the civilian market: Boeing in the United States of America and the European company Airbus. Both have placed huge emphasis on the use of aviation safety equipment, now a billion-dollar industry in its own right, and made safety a major selling point—realizing that a poor safety record in the aviation industry is a threat to corporate survival[2] With more and more people preferring flying to traveling by trains or buses, there is no surprise that there has been a considerable increase in the number of plane crashes. They include the military as well as the civilian planes and the accidents do occur all over the six continents. As the statistic of the aircraft accident are increasing years to year, it gift many bad effect to the victim. In the event of an aircraft crash involving ground personnel, the potential for multisystem life-threatening injuries increase. In many aircraft accident fatalities, the injuries appear extensive from multiple trauma, burns or both. Explosive and blast injuries involving penetrating and blunt trauma will result from the sudden deceleration of the airframe into the ground with ignition and disbursement of aircraft flammable materials and ordnance. Explosive-related injuries will effect most organ systems and produce unique patterns of injury seldom seen outside the combat arena. The management of these injuries in the field will often be limited to triage, stabilization and transportation to an appropriate level of care.[3] Even if the aircrew successfully exits the aircraft, rescue personnel should be aware of human impact injury patterns. The aircrew often sustain thermal injuries secondary to ignition of aircraft fuel and materials, inhalation of soot and combustion products including carbon monoxide, skin and soft tissue burns, soft tissue contraction and severe burns. Hazardous materials, such as cartridge-actuated devices, tires, and oxygen bottles are major concerns. Explosive ordinance disposal personnel should target items such as hydraulic reservoirs and canopy detonation cord to secure the scene and prevent further injury.
An
Air accident is the worst nightmare of every pilot or passenger that has ever
ridden in an aircraft. Although air travel is one of the safest forms of
transportation, accidents do happen with dramatic and terrifying results. The
causes of these Air accidents vary greatly depending on specific circumstances
and problems that may develop during the flight process.In many situations these
incidents can be completely avoided through careful preparation and effective
safety techniques. When flight crew and pilots do their jobs correctly, Air
accidents are much less likely to occur.[4] Pilot
Error is the
identified cause of a large fraction of aircraft accidents, and the role of pilot error .Human error is tending to increase
as improvements in aircraft design, weather forecasting, and other technical
areas of aviation reduce the role of structure failures and other
"unavoidable" causes of aviation mishaps. By the 1970s, fifty-five
percent of accidents were attributed to pilot error. Clearly, the human
factor, in
various forms, plays an ever increasing role in air accidents. Human error may
take many forms, from gross displays of bad airmanship to unconscious errors
which can be attributed to fatigue or to unconscious perceptual errors. When
human error is identified as the primary or contributory cause of an accident,
our principal concern is not to fix blame, but to identify corrective actions
which can be taken in training or procedures to reduce the likelihood of
similar accidents in the future. Broadly, human-error
accidents can be
divided into three categories. One, reckless or careless flying, allows little
scope for direct preventive action; we can tighten up on licensing practices,
but some people are always going to do careless things in the air, even though they
know better.[5]
Since
a major fraction of all accidents are midair collisions, however, we can
develop our understanding of "defensive flying" practices, by which
pilots can guard themselves against collisions due. Most
of the air accident case have a common threads. The threads are pilots missing
a problem altogether, pilots recognizing a problem too late or pilot not
understand the nature of the problem even after recognizing that there is a
problem. Pilots
must perceive and distinguish many layers of
mental skills that go into good judgment. They need to become aware,
observe, detect and understand the situation and are able to recognize between
correct and incorrect alternative to a solution. Judgment is the cognitive
process through which a decision is made. Therefore, a good decision is the
correct solution and a must for all pilots to have the attitude. Good decision
is based on knowledge, keen perception and the ability to recognize an
appropriate course of action. The pilots should never assume that every
positive outcome is the result of an appropriate decision. Chalk those up to
luck or divine intervention. Good judgment, however, will always produce good
decision. A pilot also must have a keen
ability to observe his surroundings with careful attention to detail while
resisting unnecessary distraction. Once a pilot is observant of his or her
surrounding, the layers of perception, particularly recognition, quickly narrow
to the detection and decisive understanding of a problem.[6]
There
have been several cases of major air disasters in the past that have caught the
eyes of many around the world. The Munich air disaster occurred
on 6 February 1958, when British European Airways
Flight 609 crashed on its third attempt to take off from a slush-covered
runway at Munich-Riem
Airport in Munich, West Germany. On board the plane was the
Manchester
United football
team, nicknamed the "Busby Babes",
along with a number of supporters and
journalists.[1]
Twenty of the 44 people on board the aircraft died in the crash. The injured,
some of whom had been knocked unconscious, were taken to the Rechts der Isar Hospital in
Munich where three more died, resulting in a total of 23 fatalities with 21
survivors. An investigation by the West German
airport authorities originally blamed Captain Thain for the crash, claiming
that he had failed to de-ice the wings of the aircraft, despite statements to
the contrary from eyewitnesses. It was later established that the crash had, in
fact, been caused by the build-up of slush on the runway, which had resulted in
the aircraft being unable to achieve take-off velocity; Thain's name was
eventually cleared in 1968, ten years after the incident.[7] The second case of air accident is Air France Flight 447. Air France Flight 447 was a scheduled commercial
flight from Galeão International Airport in
Rio de Janeiro, Brazil to Charles de Gaulle International Airport in
Paris, France. On 1 June 2009, the Airbus A330-200
airliner serving the flight crashed into the Atlantic Ocean,
killing all 216 passengers and 12 aircrew. The
accident was the deadliest in the history of Air France and
has been described as the worst accident in French aviation history. It was the
second fatal accident involving an Airbus A330, the first while in commercial
passenger service, and, to date, has the highest death toll of any aviation
accident involving the aircraft type anywhere in the world.
The investigation into the accident,
which continued for three years after the disaster, was initially hampered by
the lack of eyewitness evidence and radar tracks, as well as by difficulty in
finding the aircraft's black boxes, which were
finally located and recovered from the ocean floor in
May 2011, nearly two years after the accident. The final report was released at
a news
conference on 5 July 2012. It states that the
accident resulted from a succession of events
temporary inconsistency between the airspeed measurements, likely
following the obstruction of the pilot tubes by ice crystals that caused the
autopilot to disconnect, inappropriate control inputs that destabilized the
flight path and led to a stall and pilot misunderstanding of the situation
leading to a lack of control inputs that would have made it possible to recover
from it. [8] Another case is JAL Flight 123. The crash of Japan Airlines Flight 123 in
1985 is the single-aircraft disaster with the highest number of fatalities. In
this crash, 520 died on board a Boeing 747. The
aircraft suffered an explosive decompression from
an incorrectly repaired aft
pressure bulkhead, which failed in mid flight and
destroyed most of its vertical stabilizer, and severed all of the hydraulic
lines, making the 747 virtually uncontrollable. The pilots were able to keep
the plane flying for several minutes before crashing into a mountain.
Remarkably, several people survived the impact, but by the time the rescue
teams got to the crash site, the majority had succumbed to their injuries.
One
of the international scholars which is James
Fallows has his own perspective on the air accident. He think that the
crew need to be fundamentally oriented in understanding what was happening to
their airplane, and in having a clear
line-of-command about who was in charge of the airplane. Besides, clarity about
who is in command of an aircraft is important in ways that "You've got the
controls" / "Yes, I've got the controls" which is a basic
element of "cockpit resource management" for flight crews. For
whatever reason, that and other aspects of basic airmanship got neglected in
the panic and confusion that followed the loss of many crucial cockpit
instruments. Another
international scholars is Judith Arasanu.
His perspective is that every pilot must
have good judgment so that they can make good decision making. Some pilots
experience momentary lapses in these skills, brought on by isolated cases of
fatigue or stress. Other exhibit a more pervasive and consistent lack of
judgment skills caused by disruptive or submassive personality traits.[9] One
of the Islamic scholars is Sheikh Muhammed
Al-Munajjid. He talks about the
importance of insurance and criticize the system of conventional insurance as
exploitative and unjust. He point out that paying money for something, with no
guarantee of benefit, involves high ambiguity and risk. One pays into the
program, but may or may not need to receive compensation from the program,
which could be considered a form of gambling. For those living in non-Islamic
countries, who are mandated to abide by insurance law, there is no sin in
complying with the local law
Another
Islamic scholars is Sheikh Fahd Bin Saad
Al Jahni, a professor of Sharia graduate studies. He said that the air
accident just like what had happened at
11 September 2001 in United States of America can be count as electronic jihad.
Al Jahni added that “any attempt to spite the enemy and empower the religion
must be conducted by legitimate means and according to Muslim rules. Therefore,
religion could be widely empowered through electronic websites. This is what
some people call “the electronic Jihad”. Thus, the terminology is correct, but
it is the definition that matters as well as the extent to which the concept
respects the legitimate procedure.” In
my perspective, Airplanes have
become more complicated and sophisticated in their evolution within the past 50
years. Maintenance technicians must continuously update their proficiency and
knowledge in airplane repair because of the enormous differences in new and old
aircraft that are presently in use could reduce the probability for the
accident to occur. In addition, maintenance professionals will always try to
avoid making errors. Unfortunately, even the most highly trained and
motivated professionals will make mistakes, however, with suitable
understanding of the human factor and appropriate training, professionals can mitigate
the consequences of errors.
In conclusion, safety and security are
of primary concern for any transport system. For air accident, we must always
think positively that nothing bad may occur as we are thousand feet above the
sky. One of the viewpoint in considering future measure for air traffic safety
is by looking at the air traffic conditions, the problems of congestion and
delay due to the heavy inbound traffic of aircrafts in airports and in the air
have become serious. While air traffic volume is expected to increase further
in the future, it is an urgent issue to establish a safer and more efficient
air traffic system in the air. [10] An
Air accident is the worst nightmare of every pilot or passenger that has ever
ridden in an aircraft. Although air travel is one of the safest forms of
transportation, accidents do happen with dramatic and terrifying results.
Hence, always pray that we are not involve in this kind of accident.[11]
[1] Sebastien Freissinet. "The
Tenerife crash-March 27th, 1977"
[3] Disaster medicine-Gregory R. Ciottone
[4] AviationSafetyNetwork. "Accident
description"
[5] Aircraft safety-Shari Stanford Krause
[8] AviationSafetyNetwork. "Accident
description"
[10] AviationSafetyNetwork. "Accident
description"
It is great to have the opportunity to read a good quality article with useful information on topics that plenty are interested on.I concur with your conclusions and will eagerly look forward to your future update.packers and movers hyderabad
ReplyDelete