The U.S. aircraft register, updated daily
Accidents · NTSB SEA03WA051 · Preliminary: the investigation is not finished

Gulfstream Aerospace Commander 695 accident near Ogawa Village, Ja, March 24, 2003

On March 24, 2003 at about 10:50 am local time, a Gulfstream Aerospace Commander 695, registered JA8604, was destroyed in an accident near Ogawa Village. It was a flight test under non-U.S. private rules. 2 people were killed.

The NTSB's probable cause their words, unchanged

The NTSB has not yet published a probable cause for this accident. 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
March 24, 2003 · about 10:50 am local time
Place
Ogawa Village, JA
Type
Accident
Injuries
2 people were killed.
Weather
not recorded
Aircraft
Gulfstream Aerospace Commander 695
Registration
JA8604 · no longer on the register
Damage
Destroyed
Flight
Flight test · non-U.S. private rules

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

The aircraft

  • Landing gear: fixed
  • Operator: Asia Air Survey Co., Ltd

The flight

  • Departed from: Chofu Airport at 10:26 am
  • Flight plan: not recorded

Weather at the time

  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

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.