- Date
- June 21, 2026, 10:56 local (10:56 UTC)
- Place
- Singapore, Singapore
- Injuries
- 271 uninjured
- Phase of flight
- Enroute
- Aircraft
- N27997Boeing 787-9
- Defining event
- Enroute-holding (IFR): Fuel related
- Investigation class
- Class 5 - No publish
- NTSB office
- Major Investigations Division
- Lead agency
- Other
- Case key
- 203212
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the occurrence.
On this page
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
Fuel relatedBoeing 787-9: 1 caseAll aircraft: 361 casesDefining event
Aircraft
- Registration
- N27997
- Reported as
- Boeing 787-9
- Flight
- Part 121
- Operator
- United Airlines Inc
- Registered owner
- United Airlines Inc
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.