CEN17WA159 · Gulfstream Aerospace GIV X (G450)
Gulfstream Aerospace GIV X (G450) · Accident: landing gear collapse while taxiing
Event
- NTSB case
- CEN17WA159
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Unknown · led by another country; figures from NTSB notifications
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Not recorded
Gulfstream Aerospace GIV X (G450)
- Aircraft type
- Gulfstream GIV
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N667HS
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From not recordedTo not recorded
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Non-U.S., Non-Commercial
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Taxi · from runway
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Landing gear collapse
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
No findings designated as a cause are recorded in the NTSB data yet.
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
On April 11, 2017, about 0830 hours universal coordinated time, a Gulfstream Aerospace GIV-X (G450) airplane, United States registration N667HS, was substantially damaged when the nose landing gear collapsed after landing at the Salzburg Airport (LOWS), Salzburg, Austria. The two pilots and two passengers onboard were not injured. The flight had previously departed from LOWS, with an intended destination of Bangor International Airport (KBGR), Bangor, Maine, United States.The accident investigation is under the jurisdiction and control of the Austrian Civil Aviation Safety Investigation Authority. This report is for informational purposes and contains only information released by or obtained from the government of Austria.
Further information pertaining to this accident may be obtained from: Federal Office of Transport Accident Investigation Branch / Department Aviation P.O. Box 206, 1000 Wien A-1210 Vienna Austria
Tel.: (43) 1 71162-657700 (24 hours) E-mail: fus@bmvit.gv.at Website: http://www.bmvit.gv.at
Verbatim NTSB factual narrative from the NTSB dataset
Sources
NTSB record CEN17WA159
- Event ID
- 20170419X04035
- Case number
- CEN17WA159
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- No bulk values were replaced by the NTSB case API.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: f19e25d740be9dc26b9f27315c4b40dc50f691c02c14a1ebe2a0f5091b1be68c; retrieved 2026-09-16T05:10:48.899Z.