ASN Wikibase Occurrence # 236497
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| Date: | Friday 22 May 2020 |
| Time: | 20:00 LT |
| Type: |  Gulfstream IV |
| Owner/operator: | Private |
| Registration: | |
| MSN: | |
| Fatalities: | Fatalities: 0 / Occupants: |
| Aircraft damage: | None |
| Location: | 120 km southwest of Tokyo International Airport/Haneda (HND/RJTT) -
 Japan
|
| Phase: | En route |
| Nature: | Private |
| Departure airport: | Phnom Penh International Airport (PNH/VDPP), Cambodia |
| Tokyo International Airport/Haneda (HND/RJTT), Japan | |
| Investigating agency: | JTSB |
| Confidence Rating: |  Information verified through data from accident investigation authorities |
A Gulfstream IV business jet departed from Phnom Penh at 05:43 UTC. When the aircraft was cruising at FL450 at 120 km southwest of Tokyo/Haneda at 10:50 UTC (19:50 Japan Standard Time: JST), the air speed indications of PIC and F/O disagreed. The flight crew dealt the situation by identifying the correct instrument. At 11:00 UTC (20:00 JST), the air speed indication became abnormal. The crew declared an emergency, and continued the flight with a stand-by air speed indicator. The Gulfstream IV landed at Tokyo/Haneda at 11:30 UTC (20:30 JST) without further trouble.
No injuries were reported.
ex N970SY
Sources:
https://jtsb.mlit.go.jp/jtsb/aircraft/detail2.php?id=2275
https://www.flightradar24.com/2020-05-22/10:50/12x/BLOCKED/248b916c
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 28-May-2020 14:34 | isamuel | Added |
| 28-May-2020 17:16 | RobertMB | Updated [Cn, Operator, Damage, Narrative] |
| 20-Jul-2020 16:33 | harro | Updated [Registration, Cn, Operator] |
Corrections or additions? ... Edit this accident description
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