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'''Balkan Bulgarian Airlines Flight 130''' was a scheduled passenger flight from [[Paris–Le Bourget Airport]] to [[Sofia Airport]] with a stopover in [[Zurich Airport]] that, on 18 January 1971, crashed while on approach to Zürich. All occupants were killed, except for a passenger and the captain.<ref name=":0">{{Cite web |last=Ranter |first=Harro |title=Accident Ilyushin Il-18D LZ-BED |url=https://aviation-safety.net/asndb/330899 |access-date=13 April 2024 |website=[[Aviation Safety Network]]}}</ref>
'''Balkan Bulgarian Airlines Flight 130''' was a scheduled passenger flight from [[Paris–Le Bourget Airport]] to [[Sofia Airport]] with a stopover in [[Zurich Airport]] that, on 18 January 1971, crashed while on approach to Zürich. All but two occupants were killed.<ref name=":0">{{Cite web |last=Ranter |first=Harro |title=Accident Ilyushin Il-18D LZ-BED |url=https://aviation-safety.net/asndb/330899 |access-date=13 April 2024 |website=[[Aviation Safety Network]]}}</ref>


== Aircraft ==
== Aircraft ==
[[File:Bulgaars voetbalelftal arriveert op Zestienhoven. Kotkov (links) en Peneve (rech, Bestanddeelnr 922-8918.jpg|left|thumb|LZ-BED being used to transport the [[Bulgaria]]n football team, 1969]]
[[File:Bulgaars voetbalelftal arriveert op Zestienhoven. Kotkov (links) en Peneve (rech, Bestanddeelnr 922-8918.jpg|left|thumb|LZ-BED being used to transport the [[Bulgaria]]n football team, 1969]]
The accident aircraft was an [[Ilyushin Il-18]], either of the D<ref name=":0" /> or E variant. Its factory number was 18600900, and its serial number was 090-02. It was manufactured and first flew in 1966; later it began operating for Balkan Bulgarian Airlines with registration LZ-BED.<ref>{{Cite web |title=Kartochka samolyota: Il'yushin · Il-18E · LZ-BED (zav.n. 186009002) |script-title=ru:Карточка самолёта: Ильюшин · Ил-18Е · LZ-BED (зав.н. 186009002) |url=https://russianplanes.net/reginfo/34626 |access-date=13 April 2024 |website=russianplanes.net |language=ru}}</ref>
The accident aircraft was an [[Ilyushin Il-18]], either of the D<ref name=":0" /> or E variant. Its factory number was 18600900, and its serial number was 090-02. It was manufactured and first flew in 1966; later it began operating for Balkan Bulgarian Airlines with registration LZ-BED.<ref>{{Cite web |title=Kartochka borta: Ilyushin Il-18E Bortovoi №: LZ-BED |script-title=ru:Карточка борта: Ильюшин Ил-18Е Бортовой №: LZ-BED |url=https://russianplanes.net/reginfo/34626 |access-date=13 April 2024 |website=russianplanes.net |language=ru}}</ref>


The Il-18 was inspected two days before the accident. By the time of the crash, the aircraft was considered airworthy, having logged 8,622 flight hours and 3,136 pressurisation cycles. There were eight crew members: a captain, a co-pilot, a navigator, a flight engineer, a radio operator, a trainee, and two flight attendants.<ref name=":1">{{Cite web |title=Crash of an Ilyushin Il-18D in Zurich: 45 killed |url=https://www.baaa-acro.com/crash/crash-ilyushin-ii-18d-zurich-45-killed |access-date=13 April 2024 |website=[[Bureau of Aircraft Accidents Archives]]}}</ref>
The Il-18 was inspected two days before the accident. By the time of the crash, the aircraft was considered airworthy, having logged 8,622 flight hours and 3,136 pressurisation cycles. There were eight crew members: a captain, a co-pilot, a navigator, a flight engineer, a radio operator, a trainee, and two flight attendants.<ref name=":1">{{Cite web |title=Crash of an Ilyushin Il-18D in Zurich: 45 killed |url=https://www.baaa-acro.com/crash/crash-ilyushin-ii-18d-zurich-45-killed |access-date=13 April 2024 |website=[[Bureau of Aircraft Accidents Archives]]}}</ref> The captain was Vladimir Vladov.<ref name=":2">{{Cite web |last=Krsteva |first=Neyka |date=29 August 2008 |title=Vladimir Vladov, bivsh pilot: Pomnya samo: visochina 180 m, skorost 300 km/ch |script-title=bg:Владимир Владов, бивш пилот: Помня само: височина 180 м, скорост 300 км/ч |url=http://www.politika.bg/article?id=9722 |archive-url=https://web.archive.org/web/20150624115157/http://www.politika.bg/article?id=9722 |archive-date=24 June 2015 |access-date=14 April 2024 |website=[[Politika]] |language=bg}}</ref>


== Accident ==
== Accident ==
Flight 130 departed Paris in the afternoon and climbed to their assigned altitude. Later, the captain requested permission to redirect to Zurich and was approved. The crew initiated approach in bad conditions. On final approach, they noticed the plane was off-course and tried to correct; however the left wingtip and undercarriage struck the ground. The Il-18 ended up in flames {{Convert|700|m|ft|abbr=on}} short of the runway. The crash destroyed the aircraft.<ref name=":0" /><ref name=":1" />
Flight 130 departed Paris in the afternoon and climbed to their assigned altitude. After entering Zurich airspace, the captain asked for the weather conditions there and heard reports about improving weather.<ref>{{Cite web |last=Kebabijan |first=Richard |title=Accident details |url=https://www.planecrashinfo.com/1971/1971-3.htm |access-date=14 April 2024 |website=Plane Crash Info}}</ref> The air traffic controller cleared the flight for landing.<ref name=":2" /> They initiated approach in bad conditions. On final approach, the crew noticed the plane was off-course and tried to correct; however the left wingtip and undercarriage struck the ground. The Il-18 ended up in flames {{Convert|700|m|ft|abbr=on}} short of the runway. The crash destroyed the aircraft.<ref name=":0" /><ref name=":1" />
[[File:Balkan Bulgarian Airlines LZ-BED wreckage.jpg|thumb]]


== Victims ==
== Victims ==
Out of the occupants, 14 were [[West German]], 12 were [[Bulgaria]]n (including the eight crew members), nine were [[France|French]], four were [[Syria]]n, two were [[Lebanon|Lebanese]], one was [[Brazil]]ian, one was [[Netherlands|Dutch]], one was [[Argentina|Argentinian]], one was [[Austria]]n, one was [[Finland|Finnish]], and one was [[United Kingdom|British]]. Out of the 47 occupants, the accident killed 45.<ref name=":1" /> The survivors were a 12-year-old boy and the captain.<ref>{{Cite journal |date=28 January 1971 |title=Air Transport |url=http://www.flightglobal.com/pdfarchive/view/1971/1971%20-%200137.html |journal=[[Flight International]] |volume=99 |issue=3229 |page=126 |archive-url=https://web.archive.org/web/20131102113113/http://www.flightglobal.com/pdfarchive/view/1971/1971%20-%200137.html |archive-date=2 November 2013}}</ref>
Out of the occupants, 14 were [[West German]], 12 were [[Bulgaria]]n (including the eight crew members), nine were [[France|French]], four were [[Syria]]n, two were [[Lebanon|Lebanese]], one was [[Brazil]]ian, one was [[Netherlands|Dutch]], one was [[Argentina|Argentinian]], one was [[Austria]]n, one was [[Finland|Finnish]], and one was [[United Kingdom|British]]. Out of the 47 occupants, only two survived.<ref name=":1" /> A 12-year-old boy and Captain Vladov survived the accident.<ref>{{Cite journal |date=28 January 1971 |title=Air Transport |url=http://www.flightglobal.com/pdfarchive/view/1971/1971%20-%200137.html |journal=[[Flight International]] |volume=99 |issue=3229 |page=126 |archive-url=https://web.archive.org/web/20131102113113/http://www.flightglobal.com/pdfarchive/view/1971/1971%20-%200137.html |archive-date=2 November 2013}}</ref> Most people died from the post-crash fire and smoke.<ref name=":2" />


== Investigation ==
== Investigation ==
The investigation concluded that the crew failed to follow published procedures while initiating an [[Instrument landing system|ILS]] approach on runway 16 which led to the Il-18 passing below the [[minimum descent altitude]]. The thick fog was also considered a contributing factor.<ref name=":1" />
The crash was investigated in Switzerland. The [[black box]] was significantly damaged and data could not be extracted. An interview with Captain Vladov stated that five years of investigation could not establish a cause.<ref name=":2" /> However, other sources state that the investigation concluded that the crew failed to follow published procedures while initiating an [[Instrument landing system|ILS]] approach on runway 16 which led to the Il-18 passing below the [[minimum descent altitude]]. The thick fog was also considered a contributing factor.<ref name=":1" />


== References ==
== References ==

Revision as of 11:12, 14 April 2024

RandomGuy3114/sandbox
Wreckage of LZ-BED after the accident
Accident
Date18 January 1971 (1971-01-18)
SummaryControlled flight into terrain
Site0.7 km (0.43 mi; 0.38 nmi) north of Zurich Airport, Switzerland
Aircraft
Aircraft typeIlyushin Il-18
OperatorBalkan Bulgarian Airlines
RegistrationLZ-BED
Flight originParis–Le Bourget Airport
StopoverZurich Airport
DestinationSofia Airport
Passengers39
Crew8
Fatalities45
Survivors2

Balkan Bulgarian Airlines Flight 130 was a scheduled passenger flight from Paris–Le Bourget Airport to Sofia Airport with a stopover in Zurich Airport that, on 18 January 1971, crashed while on approach to Zürich. All but two occupants were killed.[1]

Aircraft

LZ-BED being used to transport the Bulgarian football team, 1969

The accident aircraft was an Ilyushin Il-18, either of the D[1] or E variant. Its factory number was 18600900, and its serial number was 090-02. It was manufactured and first flew in 1966; later it began operating for Balkan Bulgarian Airlines with registration LZ-BED.[2]

The Il-18 was inspected two days before the accident. By the time of the crash, the aircraft was considered airworthy, having logged 8,622 flight hours and 3,136 pressurisation cycles. There were eight crew members: a captain, a co-pilot, a navigator, a flight engineer, a radio operator, a trainee, and two flight attendants.[3] The captain was Vladimir Vladov.[4]

Accident

Flight 130 departed Paris in the afternoon and climbed to their assigned altitude. After entering Zurich airspace, the captain asked for the weather conditions there and heard reports about improving weather.[5] The air traffic controller cleared the flight for landing.[4] They initiated approach in bad conditions. On final approach, the crew noticed the plane was off-course and tried to correct; however the left wingtip and undercarriage struck the ground. The Il-18 ended up in flames 700 m (2,300 ft) short of the runway. The crash destroyed the aircraft.[1][3]

Victims

Out of the occupants, 14 were West German, 12 were Bulgarian (including the eight crew members), nine were French, four were Syrian, two were Lebanese, one was Brazilian, one was Dutch, one was Argentinian, one was Austrian, one was Finnish, and one was British. Out of the 47 occupants, only two survived.[3] A 12-year-old boy and Captain Vladov survived the accident.[6] Most people died from the post-crash fire and smoke.[4]

Investigation

The crash was investigated in Switzerland. The black box was significantly damaged and data could not be extracted. An interview with Captain Vladov stated that five years of investigation could not establish a cause.[4] However, other sources state that the investigation concluded that the crew failed to follow published procedures while initiating an ILS approach on runway 16 which led to the Il-18 passing below the minimum descent altitude. The thick fog was also considered a contributing factor.[3]

References

  1. ^ a b c Ranter, Harro. "Accident Ilyushin Il-18D LZ-BED". Aviation Safety Network. Retrieved 13 April 2024.
  2. ^ "Kartochka borta: Ilyushin Il-18E Bortovoi №: LZ-BED" Карточка борта: Ильюшин Ил-18Е Бортовой №: LZ-BED. russianplanes.net (in Russian). Retrieved 13 April 2024.
  3. ^ a b c d "Crash of an Ilyushin Il-18D in Zurich: 45 killed". Bureau of Aircraft Accidents Archives. Retrieved 13 April 2024.
  4. ^ a b c d Krsteva, Neyka (29 August 2008). "Vladimir Vladov, bivsh pilot: Pomnya samo: visochina 180 m, skorost 300 km/ch" Владимир Владов, бивш пилот: Помня само: височина 180 м, скорост 300 км/ч. Politika (in Bulgarian). Archived from the original on 24 June 2015. Retrieved 14 April 2024.
  5. ^ Kebabijan, Richard. "Accident details". Plane Crash Info. Retrieved 14 April 2024.
  6. ^ "Air Transport". Flight International. 99 (3229): 126. 28 January 1971. Archived from the original on 2 November 2013.