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{{Infobox company
| name = Jet Airliner Crash Data Evaluation Centre
| type = Сommercial company
| industry = Aviation safety analysis
}}

'''Jet Airliner Crash Data Evaluation Centre''' '''(JACDEC)''' is a company that provides commercial aviation safety analysis.<ref>{{Cite web |title=JACDEC – Your Center for Aviation Safety Information |url=https://www.jacdec.de/ |access-date=2022-06-20 |language=en-US}}</ref>

The company promotes the ‘JACDEC Safety Index’, a [[rating system]] developed from the company's proprietary [https://www.jacdec.de/accident-incident-database/ database]. The JACDEC Centre also monitors current safety occurrences and provides updates on airline safety issues on several [[Social media|social networks]].

The ratings take into account the number and fatality rate of the [[hull loss]]es (destroyed [[aircraft]]) they have suffered in the past 30 years, more recent safety data, and number of flights flown without incident. These results, however, do not take into account the cause of the hull losses or whether the airline is [[Product liability|at fault]].<ref>{{cite web | first=Alex | last=Davies | url=https://finance.yahoo.com/news/worlds-10-most-dangerous-airlines-171800816.html | title=The World's 10 Most Dangerous Airlines | publisher=Yahoo Finance | date=January 23, 2013 | access-date=January 23, 2013 | url-status=dead | archive-url=https://web.archive.org/web/20130125051917/http://finance.yahoo.com/news/worlds-10-most-dangerous-airlines-171800816.html | archive-date=January 25, 2013 }}</ref>

==JACDEC Airline Safety Ranking==
Since 2002, JACDEC has published an annual ranking of the "Safest 60 Airlines". The index rating, JACDEC distinguishes whether an event is a total loss or a serious incident: Both will be recorded in the JACDEC Database, but in the final weighting, a total loss counts considerably more. The term "total loss" means that any repair costs of accident damage exceed the residual value of the aircraft or the aircraft was destroyed. JACDEC includes only flights where paying passengers were on board. Therefore, all [[Air cargo|freight]]– [[Ferry flying|ferry]], [[Flight training|training]], or [[maintenance]] flights– are disregarded.{{Source needed|date=November 2023}}JACDEC considers the operational environment as one important factor for an airline's safety performance. The results of this investigation are published and can be viewed by everyone.

{| class="wikitable" style="margin:1em auto;"
|-
|+ Safest Airlines 2018 (Based on 2017 values)<ref name=Top60>{{cite web |title=JACDEC AIRLINE SAFETY RANKING 2018 |publisher=JACDEC |url=http://www.jacdec.de/airline-safety-ranking-2018/ |access-date=2018-01-21 |archive-url=https://web.archive.org/web/20180419103402/http://www.jacdec.de/airline-safety-ranking-2018/ |archive-date=2018-04-19 |url-status=dead }}</ref>
|-
!Rank !! Airline !! Country !! Index
|-
|1 || [[Emirates (airline)|Emirates]] || {{flag|United Arab Emirates}} || 93.61
|-
|2 || [[Norwegian Air Shuttle|Norwegian]] || {{flag|Norway}} || 93.26
|-
|3 || [[Virgin Atlantic]] || {{flag|United Kingdom}} || 92.87
|-
|4 || [[KLM]] || {{flag|Netherlands}} || 92.77
|-
|5 || [[EasyJet]] || {{flag|United Kingdom}} || 92.75
|-
|6 || [[Finnair]] || {{flag|Finland}} || 92.67
|-
|7 || [[Etihad Airways]] || {{flag|United Arab Emirates}} || 92.56
|-
|8 || [[Spirit Airlines]] || {{flag|United States of America}} || 92.18
|-
|9 || [[Jetstar]] || {{flag|Australia}} || 92.12
|-
|10 || [[Air Arabia]] || {{flag|United Arab Emirates}} || 92.09
|}

{| class="wikitable" style="margin:1em auto;"
|-
|+ Least Safe Airlines 2018 (Based on 2017 values){{citation needed|date=April 2018|reason=previous citation did not identify the source}}
|-
!Rank !! Airline !! Country !! Index
|-
|1 || [[Blue Wing Airlines]] || {{flag|Suriname}} || XX.XX
|-
|2 || [[Iraqi Airways]] || {{flag|Iraq}} || XX.XX
|-
|3 || [[Iran Aseman Airlines]] || {{flag|Iran}} || XX.XX
|-
|4 || [[Med-View Airline]] || {{flag|Nigeria}} || XX.XX
|-
|5 || [[Mustique Airways]] || {{flag|Saint Vincent and the Grenadines}} || XX.XX
|}
{{Clear}}

==Controversies==
JACDEC's methodology has been criticized within the airline evaluation industry as unreliable and not transparent.<ref>{{cite news |last=Lee |first=Danny |date=22 January 2018 |title=Cathay Pacific falls 11 places in safety rankings, hits out at 'unreliable' evaluator |url=http://www.scmp.com/news/hong-kong/economy/article/2129898/cathay-pacific-falls-11-places-safety-rankings-hits-out |work=South China Morning Post }}</ref>

The inaccuracy of the company's indexing has been debated after a list was issued for the German Newspaper [[Bild]]'s website after the crash of [[Air France Flight 447]], displaying the safety index of the world's 60 biggest airlines.<ref>http://www.bild.de/BILD/news/2009/06/04/flugzeug-absturz/so-sicher-sind-die-60-groessten-fluggesellschaften.html List of 60 biggest airlines on [[Bild]] Website in German</ref> The list included [[Turkish Airlines]] as the list's 60th, and least safe, airline. The starting year for the list was precisely chosen as 1973, some 36 years back. [[Turkish Airlines Flight 981]] crashed in 1974 at a time when most of the airlines that were listed did not even exist, such as [[JetBlue Airways]] which was founded in 1999, and other regional companies with less flight frequency.{{citation needed|date=April 2018|reason=These claims need supporting}}

JACDEC's 2013 report was heavily criticized by [[Air India]], after it was named as the 3rd least safest airline. The report stated that for the 30 year period, Air India had 3 hull losses, while the airline reported that it had only one fatal crash and hull loss of [[Air India Flight 182]] in that timeframe that resulted in 329 fatalities, which was caused by an act of terrorism and not a safety factor.<ref>{{Cite web|url= https://economictimes.indiatimes.com/industry/transportation/airlines-/-aviation/air-india-trashes-report-that-ranks-its-safety-amongst-worst/articleshow/18186315.cms?from=mdr|title= Air India trashes report that ranks its safety amongst worst}}</ref>

==References==
{{Reflist}}

==External links==
*[http://www.jacdec.de JACDEC] - current ''JACDEC Safety Indices''

{{Aviation statistics}}

{{DEFAULTSORT:Jacdec}}
[[Category:Aviation statistics]]
[[Category:Aviation safety organizations]]