# NTSB DCA05WA020: Boeing 747, N523MC, London, United Kingdom, December 12, 2004

- Type: NTSB incident investigation
- Classification: Incident · No injuries · Foreign investigation
- Date: December 12, 2004, 00:01 local (00:01 UTC)
- Place: London, United Kingdom
- Highest injury: No injuries
- Injuries: 3 uninjured
- Status: Led by another country's authority
- NTSB office: Major Investigations Division
- Lead agency: Other
- NTSB case key (mKey): 60752
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DCA05WA020
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/60752/pdf
- Page: https://openairdocs.org/ntsb/DCA05WA020

## Aircraft

- Registration: [N523MC](https://openairdocs.org/deregistered/N523MC-2018-02-14), registration cancelled 2018-02-14, S/N 21782, built 1979 (OpenAirDocs)
- Reported make and model: Boeing 747
- Registry model: [Boeing 747-2D7B](https://openairdocs.org/model/boeing-747-2d7b) (registry code 1384803) (OpenAirDocs)
- Registry engine: [GE CF6-50 series](https://openairdocs.org/engine/ge-cf6-50-series) (registry code 30018, turbo-fan) (OpenAirDocs)
- Category: Airplane
- Damage: No damage
- Flight: Part 121
- Operator: Atlas Air Inc

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.

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