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| Date: | Wednesday 19 June 2019 |
| Time: | 08:47 |
| Type: |  Dassault Falcon 7X |
| Owner/operator: | Cat Aviation |
| Registration: | HB-JST |
| MSN: | 017 |
| Year of manufacture: | 2007 |
| Fatalities: | Fatalities: 0 / Occupants: |
| Other fatalities: | 0 |
| Aircraft damage: | None |
| Category: | Serious incident |
| Location: | 4.5 NM west of VOR Willisau -
 Switzerland
|
| Phase: | En route |
| Nature: | Passenger - Non-Scheduled/charter/Air Taxi |
| Departure airport: | White Plains-Westchester County Airport, NY (HPN/KHPN) |
| Buochs Airport (BXO/LSZC) | |
| Investigating agency: | STSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
About 4.5 NM west of VOR Willisau (WIL) at an altitude of about 6900 ft AMSL, a serious airprox occurred between a Falcon 7X business jet and three single-engine training aircraft of the Swiss Air Force (Pilatus PC-7's A-918, A-928, and A-930).
The minimum separation was ca. 2 NM horizontal, at the same altitude.
Accident investigation:
 |
|
Sources:
https://www.sust.admin.ch/inhalte/AV-berichte/HB-JST_3xPC7.pdf
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 12-Aug-2019 17:32 | harro | Added |
| 27-Oct-2025 14:48 | ASN | Updated [Nature, Narrative, Accident report, ] |
Corrections or additions? ... Edit this accident description
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