| Date: | Saturday 1 June 2019 |
| Time: | c. 14:00 |
| Type: | Boeing 787-8 Dreamliner |
| Owner/operator: | All Nippon Airways - ANA |
| Registration: | JA828A |
| MSN: | 42248/140 |
| Year of manufacture: | 2014 |
| Engine model: | Rolls-Royce Trent 1000 |
| Fatalities: | Fatalities: 0 / Occupants: 163 |
| Other fatalities: | 0 |
| Aircraft damage: | Minor |
| Location: | 580 km northeast of Tokyo/Narita International Airport (NRT/RJAA) -
Pacific Ocean
|
| Phase: | En route |
| Nature: | Passenger - Scheduled |
| Departure airport: | Norman Y. Mineta San Jose International Airport (SJC/KSJC), CA, USA |
| Destination airport: | Tokyo/Narita International Airport (NRT/RJAA), Japan |
| Confidence Rating: | Information verified through data from accident investigation authorities |
Narrative:All Nippon Airways' flight ANA/NH171 from San Jose, CA, USA to Tokyo/Narita, Japan, a Boeing 787-8 Dreamliner, suffered malfunction of both pneumatic systems while en route at FL430, 14:00 Japan Standard Time. The flight crew declared emergency, and descended to 10000 feet. After reaching 10000 feet, the emergency was withdrawn. The plane continued to Narita where a safe landing was carried out an hour later. No personal injuries were reported among 163 occupants.
This occurrence was rated as a serious incident at nearly midnight of 4th June, and JTSB launched an investigation.
Sources:
https://headlines.yahoo.co.jp/hl?a=20190605-00000003-kyodonews-soci https://headlines.yahoo.co.jp/hl?a=20190605-00000003-asahi-soci https://headlines.yahoo.co.jp/hl?a=20190605-00050184-yom-soci https://headlines.yahoo.co.jp/hl?a=20190605-00000002-awire-soci https://jtsb.mlit.go.jp/jtsb/aircraft/detail2.php?id=2242 https://www.flightradar24.com/data/aircraft/ja828a#20b82f32 Location
Revision history:
| Date/time | Contributor | Updates |
| 05-Jun-2019 06:11 |
isamuel |
Added |
| 05-Jun-2019 14:10 |
isamuel |
Updated [Location, Source, Narrative, ] |
The Aviation Safety Network is an exclusive service provided by:

CONNECT WITH US:
©2025 Flight Safety Foundation