The U.S. aircraft register, updated daily
Accidents · NTSB SEA01WA099 · Preliminary: the investigation is not finished

Cessna 172P and Aerospatiale AS332 mid-air collision near Kuwana Mie Pre., Ja, May 21, 2001

On May 21, 2001 at about 2:30 am local time, 2 aircraft, Cessna 172P and Aerospatiale AS332, were involved in a mid-air collision near Kuwana Mie Pre.. 8 people were killed. 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 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
May 21, 2001 · about 2:30 am local time
Place
Kuwana Mie Pre., JA
Type
Accident · mid-air collision
Injuries
8 people were killed.
Weather
visual conditions (good weather)
Aircraft 1
Cessna 172P · all 172Ps on the register
Registration
not recorded
Damage
Destroyed
Flight
Instructional flight · non-U.S. private rules
Aircraft 2
Aerospatiale AS332
Registration
not recorded
Damage
Destroyed
Flight
Instructional flight · non-U.S. private rules

The factual record for the Cessna 172P from the NTSB's investigation tables, in plain English

The aircraft

  • Landing gear: fixed
  • Operator: Nakanihon Air Service

The flight

  • Departed from: Nagoya
  • Flight plan: not recorded

Weather at the time

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

Injuries

FatalSeriousMinorNone
Crew4

The factual record for the Aerospatiale AS332 from the NTSB's investigation tables, in plain English

The aircraft

  • Landing gear: fixed
  • Operator: Nakanihon Air Service

The flight

  • Departed from: Nagoya
  • Flight plan: not recorded

Injuries

FatalSeriousMinorNone
Crew4

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.