Unfallbericht:
Vietnam Airlines flight 474 was destroyed when it impacted terrain near Son Trung, Vietnam. Of the 31 occupants, one passenger survived.
The aircraft, a Yak-40, operated on a domestic flight from Ho Chi Minh City to Nha Trang. When descending towards Nha Trang the aircraft went below the minimum safe altitude. Also, the aircraft deviated 6 km off the W-13 airway.
Flying over mountainous terrain, the aircraft impacted the top of a ridge, struck some trees and crashed 350 m further on, at an elevation of 970 m. Rescue workers reached the wreckage after eight days.
Weather reported at Nha Trang was Wind 310° 1 m/s, 3cu at 300 m, 5cu at 500 m and 8sc at 1500 m, temperature 25°c and QFE 758.9.
» Flight International
» Vietnam Air Accident Inquiry Organisation
accident date: 14-11-1992
type: Yakovlev Yak-40
registration: VN-A449
| Status: | Accident investigation report completed and information captured |
| Datum: | Samstag 14 November 1992 |
| Zeit: | 07:12 |
| Flugzeugtyp: |  Jakowlew Yak-40 |
| Fluggesellschaft: | Vietnam Airlines |
| Kennzeichen: | VN-A449 |
| Werknummer: | 9631848 |
| Baujahr: | 1976 |
| Betriebsstunden: | 4668 |
| Anzahl Zyklen der Zelle: | 3686 |
| Triebwerk: | 3 Ivchenko AI-25 |
| Besatzung: | Todesopfer: 6 / Insassen: 6 |
| Fluggäste: | Todesopfer: 24 / Insassen: 25 |
| Gesamt: | Todesopfer: 30 / Insassen: 31 |
| Sachschaden: | Zerstört |
| Konsequenzen: | Written off (damaged beyond repair) |
| Unfallort: | nahe Son Trung ( Vietnam)
|
| Flugphase: | Annäherung (APR) |
| Betriebsart: | Inländischer planmäßiger Passagierflug |
| Flug von: | Ho Chi Minh City-Tan Son Nhat International Airport (SGN/VVTS), Vietnam |
| Nha Trang Airport (NHA/VVNT), Vietnam | |
| Flugnummer: | 474 |
Vietnam Airlines flight 474 was destroyed when it impacted terrain near Son Trung, Vietnam. Of the 31 occupants, one passenger survived.
The aircraft, a Yak-40, operated on a domestic flight from Ho Chi Minh City to Nha Trang. When descending towards Nha Trang the aircraft went below the minimum safe altitude. Also, the aircraft deviated 6 km off the W-13 airway.
Flying over mountainous terrain, the aircraft impacted the top of a ridge, struck some trees and crashed 350 m further on, at an elevation of 970 m. Rescue workers reached the wreckage after eight days.
Weather reported at Nha Trang was Wind 310° 1 m/s, 3cu at 300 m, 5cu at 500 m and 8sc at 1500 m, temperature 25°c and QFE 758.9.
Informationsquelle:
» Soviet Transports» Flight International
» Vietnam Air Accident Inquiry Organisation
Sicherheitsempfehlungen
issued 5 Safety Recommendations
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Fotos
accident date: 14-11-1992
type: Yakovlev Yak-40
registration: VN-A449
Map
This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Ho Chi Minh City-Tan Son Nhat International Airport to Nha Trang Airport as the crow flies is 316 km (198 miles).
Accident location: Global; accuracy within tens or hundreds of kilometers.
Distance from Ho Chi Minh City-Tan Son Nhat International Airport to Nha Trang Airport as the crow flies is 316 km (198 miles).
Accident location: Global; accuracy within tens or hundreds of kilometers.
This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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Yakovlev Yak-40
- 1136 built
- 74th loss
- 33rd Fataler Unfall
- 7th worst accident (Zu diesem Zeitpunkt)
- 10th worst accident (Momentan)
Vietnam- 18th worst accident
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