The U.S. aircraft register, updated daily
Accidents · NTSB CEN13WA470 · Preliminary: the investigation is not finished

An amateur-built aircraft incident near Geneva, Ch, May 26, 2013

On May 26, 2013 at about 10:43 am local time, a an amateur-built aircraft was involved in an incident near Geneva. It was flown under non-U.S. commercial rules. The NTSB record does not give the injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The NTSB has not yet published a probable cause for this incident. Investigations usually take one to two years; this page updates when the final report is released.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
May 26, 2013 · about 10:43 am local time
Place
Geneva, Switzerland
Type
Incident
Injuries
The NTSB record does not give the injuries.
Weather
visual conditions (good weather)
Aircraft
An amateur-built aircraft
Registration
not recorded
Damage
Not recorded
Flight
Flight · non-U.S. commercial rules

The NTSB's narrative preliminary · quoted from the NTSB record

On May 26, 2013, at 1043 coordinated universal time, an Airbus A319, United Kingdom registered G-EZAU, a Boeing 737, German registered D-ABKB, and a Boeing 737, United Kingdom registered G-TAWF, came in close proximity near Geneva, Switzerland. Visual meteorological conditions prevailed at the time of the occurrence. Neither passengers nor flight crew aboard the three airplanes were injured. The Swiss investigators received reports that the three airplanes came in close proximity of each other while en route. Two airplanes were in level flight and the third airplane was climbing. The incident investigation is under the jurisdiction and control of the Swiss government. This report is for information purposes only and contains only information released by or obtained from the Swiss government or Swiss Accident Investigation Board. Further information pertaining to this incident may be obtained from: Swiss Accident Investigation Board SAIB Aéropôle 1, Route de Morens CH-1530 Payerne Switzerland info@sust.admin.ch

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

The NTSB's findings

  • cause Not determined › Not determined › (general) › (general) › Other authority investigated

The aircraft

  • Landing gear: fixed

The flight

  • Flight plan: not recorded
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Wind: from 180° at 4 knots
  • Visibility: 6.2 statute miles
  • Sky: scat at 4,500 ft
  • Temperature: 52°F (11°C), dew point 37°F (3°C)
  • Altimeter: 30.09 inHg
  • Observation at 10:50 am from LSGG

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.