# NTSB ENG21WA028: Boeing 787, London, United Kingdom, June 18, 2021

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Class 5 · Foreign
- Date: June 18, 2021, 06:51 local (06:51 UTC)
- Place: London, United Kingdom · Heathrow
- Phase of flight: [Standing](https://openairdocs.org/ntsb-phases/150) (OpenAirDocs' grouping)
- Defining event: [Standing: Aircraft maintenance event](https://openairdocs.org/ntsb-events/040)
- Highest injury: Minor injuries
- Injuries: 2 minor; on the ground: 2 minor
- Status: Led by another country's authority
- Investigation class: Class 5 - No publish
- NTSB office: Aviation Engineering Division
- Lead agency: Other
- Parties: Boeing, AAIB, FAA
- NTSB case key (mKey): 103415
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ENG21WA028
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/103415/pdf
- Page: https://openairdocs.org/ntsb/ENG21WA028

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Standing: Aircraft maintenance event](https://openairdocs.org/ntsb-events/040) (defining event)
- [Standing-engine(s) not oper: Landing gear collapse](https://openairdocs.org/ntsb-events/094)

## Aircraft

- Registration: G-ZBJB (not matched to a registry record)
- Reported make and model: BOEING 787 (8)
- Category: Airplane
- Serial number: 38610
- Damage: Minor damage
- Flight: Part 129
- Operator: British Airways
- Airworthiness certificate: Standard, Transport
- Airport: London Heathrow

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
