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| Date: | Monday 7 June 1999 |
| Time: | 10:50 |
| Type: |  Boeing 767-381 |
| Owner/operator: | All Nippon Airways - ANA |
| Registration: | JA8256 |
| MSN: | 23756/176 |
| Year of manufacture: | 1987 |
| Fatalities: | Fatalities: 0 / Occupants: 155 |
| Other fatalities: | 0 |
| Aircraft damage: | None |
| Category: | Accident |
| Location: | 75 Km East Of Miyazaki Airport -
 Japan
|
| Phase: | En route |
| Nature: | Passenger - Scheduled |
| Departure airport: | Okinawa-Naha Airport |
| Osaka-Kansai Airport (KIX) | |
| Investigating agency: | JTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
An All Nippon Airways Boeing 767-300, registered JA8256, operating as scheduled flight 492 from Naha Airport to Kansai International Airport, encountered turbulence at an altitude of FL328, approximately 140 km east of Miyazaki Airport, causing the aircraft to shake violently.
The aircraft had a total of 156 people on board, including the captain, 7 crew members, and 148 passengers. Due to the aircraft's movements, one cabin crew member sustained serious injuries, while three passengers suffered minor injuries.
Accident investigation:
 |
|
Sources:
ICAO
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 16-Sep-2024 12:06 | ASN | Added |
| 16-Sep-2024 12:20 | ASN | Updated [Time, Departure airport, Destination airport, Narrative, Accident report, ] |
| 16-Sep-2024 12:21 | ASN | Updated [Narrative, ] |
| 26-Jun-2025 06:38 | ASN | Updated [Total occupants, ] |
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