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Questions about a medevac flight accident in adverse conditions

Martes, 28 de agosto de 2012 Laura Duque Arrubla Sin comentarios

Pressure to conduct EMS operations safely and quickly in various 聽enviromental聽conditions- for example, in inclement weather and at night- increases the risk of accidents when compared to other types of patient transport methods, including ground ambulances or commercial flights. In this accident report, NTSB said, 鈥淭he pilot did not maintain sufficient airspeed during an instrument approach in icing conditions, which resulted in an aerodynamic stall and loss of control. Contributing to the accident were the pilot鈥檚 fatigue, the operator鈥檚 decision to initiate the flight without conducting a formal risk assessment that included time of day, weather and crew rest, and the lack of guidelines for the medical community to determine the appropriate mode of transportation for patients.

** Especial interest for all those concerning MEDEVAC FLIGHTS

聽聽聽聽聽 High Risk, Low Need: Medevac Accident Report FSF jul12

聽聽聽聽聽 Mark Lacagnina / FSF /AerosafetWorld/ July 2012

“Get-Home-itis”

Lunes, 25 de junio de 2012 Laura Duque Arrubla Sin comentarios

This month, CallBack from NASA`s Aviation Safety Report System takes a look at how the urge to press on to ones`s destination, despite conditions that might otherwise discourage such a decision, can lead to risky behavior and undesirable consequences. Four pilots who let “ge麓-home-itis” cloud their thinking share valuable insights into avoiding this dangerous malady.

** Get-Home-itis

聽聽聽聽聽 CALLBACK / ARS -NASA Issue 389. June 2012

The “toxic” Captain : How to identify?

Lunes, 16 de abril de 2012 Laura Duque Arrubla Sin comentarios

Shortly after聽take off from Douala, Cameroon, the pilots of a B737 from Kenya Airlines lost its control . The captain experienced confusion and spatial disorientation and the aircraft entered in an unrecovered spiral dive. Inadecuate operational control, lack of crew coordination and non adherence to standard procedures were among the causes according to Civil Aviation authorities.聽Research about captain established certain personality traits as “Toxic” Captain capable to make a cockpit environment that can be a safety risk.聽 Let us learn to prevent these behaviors.

Toxic captain:

  • strong character and heightened ego;
  • authoritative and domineering attitude with subordinates;
  • paternalistic attitude;
  • deficiencies in CRM;
  • a 鈥渢ouch of arrogance

** The Toxic Captain

聽聽聽聽聽 Robert I. Baron / Aerosafety World- March 2012

Midair Collisions: “See and Avoid”

Mi茅rcoles, 21 de septiembre de 2011 Laura Duque Arrubla Sin comentarios

The number of midair collisions in the United States has averaged 30 per year since 1978, generally involving general aviation aircrafts, but by no means other operators are inmune. In the preceding 12 month period, over 4.000 in-flihght traffic collisions were reported to NASA-ASRS. The following ASRS reports published at CallBack September issue show that the “See and Avoid” principle remains a crucial aspect of collision avoidance in visual conditions

** Midair Collisions : “See and Avoid”

聽聽聽聽聽CALLBACK / Issue 380 – September 2011-

聽聽聽聽聽From NASA麓s Aviation Safety Report System (ASRS)

On the Home Front: “A stressful family life can affect performance in the cockpit”

Mi茅rcoles, 17 de agosto de 2011 Laura Duque Arrubla Sin comentarios

The results of this study indicate 聽that stability in relationships and home life were the most important factors in helping pilots cope with stress and 聽that the effects of domestic stress carry over to the pilots鈥 work world, directly influencing work stress and indirectly affecting pilots鈥 perceptions of their flying performance鈥.suggesting the need for management to maintain awareness of how the quality of home life may affect the work environment and overall performance. You can read this and other interesting articles at new AerosafetyWorld July-August 2011 issue.

** On the Home Front聽 AerosafetyWorld July-August 2011

聽聽聽聽 Patrick Chiles – FSF- Flight Safety Foundation

Shape Up

Martes, 26 de julio de 2011 Laura Duque Arrubla Sin comentarios

You can already read in last AeroSafetyWorld (June 2011) this interesting article about a Photo of an airline pilot's hat, bars, sunglasses and identification tag聽need to reinforce professionalism as a mean to improve safety. Citing a 鈥渄isturbing number鈥 of events involving nonadherence with standard operating procedures by pilots and air traffic controllers, the U.S. National Transportation Safety Board is complaining of 鈥渁n erosion of 鈥 professionalism鈥 and urging action to improve on-the-job behavior.

** Shape Up

聽聽聽聽 Linda Werfelman / AerosafetyWorld June 2011 – Flight Safety Foundation-

A vueltas con la Fatiga

Viernes, 29 de abril de 2011 Laura Duque Arrubla Sin comentarios

Fatiga, el tema de nunca acabar. Para los que todav铆a s贸lo tienen en cuentas las horas de vuelo y hacen c谩lculos 鈥渁legres鈥 con respecto a la fatiga en las tripulaciones y se atreven a decir que trabajan menos que una secretaria, aqu铆 pueden leer varios art铆culos publicados por Flight safety Foundation en AeroSafety World del mes de enero…

Un abrazo para todos

** Ground effect on fatigue 聽(Pilot fatigue takes off before the aircarft does)

** Fatigue Old resistance 聽( New Proposals, Old Resistance)

** Flight attendants fatigue聽聽(Too tired: Wake, sleep and alertness underestimated)

Huh, Woa and Phew

Lunes, 18 de abril de 2011 Laura Duque Arrubla Sin comentarios

It is no any gibberish, just the three words associated with the TEM (Threat and Error Management) process. From aviation safety perpective, Huh? is the most important, because is an identifier of a potential threat聽 or hazard. The second Woa is followed by an exclamation and is oftenly spoken when the first was ignored, in this case the hazard exists or has existed. And third, Phew is spoken when threat is has already passed. All these are process that are at the heart of TEM. Find out more in this peculiar article published very recently at FSF

** TEM’s Unspoken Language: Huh, Whoa and Phew

聽聽聽聽聽 Thomas R. Anthony

聽聽聽聽聽 Flight Safety Foundation / AeroSafety World – March 2011

Listen to the Little Voice…

Viernes, 4 de marzo de 2011 Laura Duque Arrubla Sin comentarios

ASRS report narratives frequently contain references to a 鈥渓ittle voice鈥 that offers timely advice. The voice, of course, resides within the mind of the reporter and is usually the voice of experience or sometimes just the 鈥渧ocalization鈥 of a gut feeling. Here from the last CALLBACK from NASA’s Aviation Safety Report System(ASRS) you can read several cases from pilots to air traffic controller.

** ASRS / Listen to the Little Voice 聽 CALLBACK – February 2011

Designing a Better Error Trap

Martes, 17 de agosto de 2010 Laura Duque Arrubla Sin comentarios

As can be read in last AerosafetyWorld聽issue from Flight Safety Foundation, crew observations show that checklists and monitoring are not as effective as generally assumed. Although accidents like Helios Airways B737 on 2005 are fortunately extremely rare, they point to the crucial roles played by checklists and monitoring in helping pilots catch system malfunctions and human error and manage the challenging situations that sometimes arise on routine flights….

** Designing A Better Error Trap/ AerosafetyWorld July 2010

聽聽聽聽 Benjamin A.Berman and R.Key Dismukes

聽聽聽聽 NASA Ames Research Center