Trends And Current Problems In Aviation: Cockpit Voice And Flight Dat

Problem statementOne of the most scrutinized pieces of evidence gathered from an aircraft chance razet is the collection of information contained in the Cockpit Voice recording equipment and flight information Recorder. CVRs and FDRs paint an often haunting, but frequently useful picture of what occurred during the suffer minutes of an accident flight. This is not to say, however, that the dropers atomic number 18 always conclusive, or even useful. There are a handful of cases where the CVR and FDR tapes have broken, failed to record, stopped arranging early, or not captured enough information to be useful to the investigation. Advancements in these devices are not new to the industry however, the pace is slow to desegregate new technology into current fleets. JustificationConcerns surrounding Cockpit Voice Recorders and career Data Recorders stem from all corners of the aviation industry. There are shortly five outstanding NTSB recommendations to the FAA regarding the use of and reliability of CVRs and FDRs. Of these five suggested improvement areas, the FAA has to that degree to respond to any of them, prompting the NTSB to place the issues on their list of efflorescence 10 Most Wanted Safety Recommendations. Documented cases will be presented in this text where CVRs and FDRs have stopped recording seconds, and even minutes, in advance an accident. Other cases will examine incidents where the focus shifts to a hypothesis as to what may have been recorded on earlier portions of the tape. Either way, beardown(prenominal) cases will be built to justify having CVR and FDR tapes not only record longer, but to record more than than information as well. Herein, we shall identify breathing problem areas, areas where work is ongoing, and areas for which future plans are in existence. These topic areas washstand be identified as followsFDR and CVR carriage requirements for new aircraftFDR and CVR carriage requirements for alert aircraft (retrofit)In dependent power suppliesCockpit video recordingDeployable recordersNTSB recommendationsBackgroundHistoryFlight information recorders have been in use on commercial aircraft since the 1950s. The FAA requires both(prenominal) CVRs and FDRs to be installed on all aircraft capable of carrying ten or more passengers when u... ... a loss of power would result in 1/3 of the transcript being taped over. A good case is presented for 2 hour-long tapes. As technology speeds into the blue yonder, we can expect to see more innovations in in-flight recordings. Civil aviation has not progressed to the point where video cameras and deployable recorders are viable and reliable devices. Will it ever? We can speculate. For now, the recommendations that lie in the first place the FAA appear sufficient. The current trends and problems surrounding recorders have seemed to be addressed by the Safety Board. It is up to the Feds now. Works CitedFDR/CVR. 2 May 2000. Frostell, Caj. Flight Recorder Carriage Requirements. Online Posting. 2 May 2000. Nordwall, Bruce. Deployable Recorders Provide Potential Boon to fragmentize Recoveries. IPN International Product News. 20 March 2000. 86-87. Safety Issue automatic pistol Recording Devices. 2 May 2000. Sight Recorder. 2 May 2000. Chris DahlstrandTrends and accepted Problems in Aviation