What type of army accidents need to be investigated

However, specific qualifications of the additional board members may be dictated by the nature of the accident. Criminal investigations have priority. Such cooperation, particularly with respect to interviews of victims and witnesses and in collection and preservation of physical evidence, should support both the CAIG and law enforcement collateral investigations.

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Skip to content Home Sociology What determines the class of an army accident? Ben Davis April 12, What determines the class of an army accident? What are the different classes of accidents? What type of army accidents should be investigated? What is the primary purpose of accident reporting? Which accident should be reported to management? What is the most important reason why all accidents should be investigated and recorded? What are the four main causes of accidents? What are the steps of experimental investigation?

What is an example of investigation? What are the different types of investigations? What is meaning of investigate? What are the different types of investigators? Helicopter Wreckage Considerations. Although the managerial concepts remain the same, the IIC should be aware that the investigation of a catastrophic helicopter accident may present problems that will not likely be encountered in a fixed wing accident investigation.

Some of the helicopter characteristics that can complicate the IIC's task at the site are:. The interdependence of these rotating systems may obscure the search for a failure sequence, especially when the IIC is not thoroughly familiar with helicopter engineering and aerodynamics. For example: separation of the tail rotor gear box can be the result as well as the cause of an in-flight breakup. In a severe vertical impact, the proximity of ignition sources and combustibles e. Even a minor occurrence such as the loss of a seat cushion or flight jacket through an open door or window can have disastrous consequences when it affects a rotating component.

Progress Reports. An initial telephone progress report shall be made by the FAA IIC to AAI- through the Washington Headquarters Operations Center WOC as soon as possible after arrival at the accident location to report all available information concerning accidents of a catastrophic nature, those having a strong public interest impact, and nationally newsworthy occurrence or on request from AAI- These calls can be initiated by use of a hand held transceiver, if available.

Analysis Considerations. During the documentation investigation process, certain evidence requires more detailed examination. The IIC is continually evaluating evidence as a possible contributing factor or accident cause. Some suggestions are included here in hope of stimulating the IIC's analytical process:. NTSB probable cause statistics indicate that a large percentage of aircraft accidents are caused by the human element.

Presuming this statistic reliable indicates that IIC's must go beyond the mechanical and into the psychological cause of accidents if any meaningful accident prevention recommendations are to be made. The following is a partial list of psychological areas of consideration:. Aircraft Accident Report Package. Within 30 working days after an investigation, delegated to the faa by the ntsb, has been completed or soon as possible thereafter, the FAA IIC should submit a signed original report which contains the facts, conditions, and circumstances disclosed by the investigation.

The investigation completion date should include the conduct of any post-field investigative activity. A copy of the faa iic's report when accompanied by additional faa administrative data described in Order Accident Reports. Accident prevention is based on data contained in the accident reports; logically, then, accident prevention can be only as effective as the report is adequate.

Unfortunately, the accident report often proves to be the weak link in the accident prevention chain. Therefore the IIC should take special care in the wording of the report as well as the gathering of information to complete that report.

During investigations conducted by the NTSB or the military, if an FAA participant does not concur with the report, the participant informs the group chairman the reasons for non- concurrence in writing. Follow-up Activities. Even when the wreckage examination reveals a probable mechanical reason for the accident e. Finding the missing piece of the puzzle may give great satisfaction to the IIC in that it tends to neatly wrap up the on-site activities.

However, the IIC's investigation cannot serve its accident prevention purpose unless the iic identifies the characteristics of the conditions which contributed to the accident. The pursuit of this critical task sometimes requires more time and tenacity than the work at the accident site. Some of the typical activities after completion of the on-site investigation are:. Simulator or actual flight tests may be required.

The pilot's physical and mental performance capability at the time of the accident should be explored to the extent dictated by the circumstances of the accident. Obtain final transcripts of all recorded communications and reconstruct the flight track as appropriate. Downgrading an Accident to an Incident. Initial Notification Error! Bookmark not defined. Use Job Aids to record the initial accident information.

Figures and Upon arrival at the accident site, present FAA identification to person in charge of site security. Inform this person that the FAA now accepts responsibility for the conduct of the investigation. Preliminary Investigation Error! If the accident site has not been secured, take the appropriate steps necessary to secure the accident site.

Tag parts as necessary. If survivors are not available, arrange interviews pending immediate medical requirements. Use eyewitness accounts if there are no weather reporting facilities nearby. Re-interview important witnesses or approach additional witnesses as circumstances dictate. Inquire about their fitness to be interviewed. This applies especially to:. Prepare Accident Investigation Reports Error! Assemble Accident Investigation Report Package. Use the procedures outlined in Order Report Distribution.

Distribute aviation accident reports in accordance with Order Office File. Place a copy of all aircraft accident investigation related material in the appropriate district office file.

Completed preliminary accident report. Completed factual report of an aviation accident. Letter of recommendations. Conduct a violation investigation. Provide information to the Accident Prevention Program Manager. Restock Accident Investigation Kit.