ANC17WA048 · SOCATA TBM 700
SOCATA TBM 700 · Accident en route
From Yao Airport (RJOY) to Kyushu Saga International Airport (RJFS)
Event
- NTSB case
- ANC17WA048
- 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
- 2 · 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
SOCATA TBM 700
- Aircraft type
- Socata TBM-700
- 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
- N702AV
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Yao Airport (RJOY), YaoTo Kyushu Saga International Airport (RJFS), Fukushima
- 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
- En route · climb to cruise
- 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
- Unknown or undetermined
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
No findings designated as a cause are recorded in the NTSB data yet.
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
On Aug 14, 2017, at 1215 Japan standard time, a United States registered Socata TBM 700 airplane, N702AV, operated by a private individual, was destroyed when it impacted mountainous terrain under unknown circumstances near Zemyo in Nara Prefecture, Japan. The pilot and one passenger were fatally injured. The flight originated from Yao Airport and was destined for Fukushima Airport.
The accident investigation is under the jurisdiction and control of the Japan Transport Safety Board. This report is for informational purposes only and contains only information released by or obtained from the Japanese government. Further information pertaining to this accident may be obtained from:
Japan Transport Safety Board (JTSB)
2-1-2, Kasumigaseki, Chiyoda-Ku,
Tokyo 100-8918, Japan
Phone: +81-3-5253-8814
Fax: +81-3-5253-1677
https://www.mlit.go.jp/jtsb/english.html
Verbatim NTSB factual narrative from the NTSB dataset
Sources
NTSB record ANC17WA048
- Event ID
- 20170822X72358
- Case number
- ANC17WA048
- 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.
- Filled from the NTSB case API where the bulk record had no value: coordinates. Values present in the bulk record are kept.
- The date is the UTC date the NTSB stores; the local time zone is not recorded, so the local date may differ by a day.
- API snapshot SHA-256: a3e8b4197aa645c288844a580695ac486ff9b05eb2176022635081a97d3f7d71; retrieved 2026-09-15T06:14:12.625Z.