# NTSB DCA12WA131: Boeing 767, N642UA, London, United Kingdom, August 27, 2012

- Type: NTSB incident investigation
- Classification: Incident · No injuries · Foreign investigation
- Date: August 27, 2012, 15:12 local (15:12 UTC)
- Place: London, United Kingdom
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Defining event: [Landing-landing roll: Sys/Comp malf/fail (non-power)](https://openairdocs.org/ntsb-events/330)
- Highest injury: No injuries
- Injuries: 151 uninjured
- Status: Led by another country's authority
- NTSB office: Major Investigations Division
- Lead agency: Other
- NTSB case key (mKey): 84861
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DCA12WA131
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/84861/pdf
- Page: https://openairdocs.org/ntsb/DCA12WA131

## Sequence of events

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

- [Landing-landing roll: Sys/Comp malf/fail (non-power)](https://openairdocs.org/ntsb-events/330) (defining event); cases with it: [Boeing 767-322, 2 cases](https://openairdocs.org/ntsb-events/330/sequence.md?model=1385200), [All aircraft, 994 cases](https://openairdocs.org/ntsb-events/330/sequence.md)

## Factual narrative

The United Kingdom Air Accident Investigation Branch (AAIB) has notified the NTSB of an accident involving a Boeing 767 airplane that occurred on August 27, 2012. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB investigation under the provisions of ICAO Annex 13 as the State of Manufacturer and Design of the airplane and State of Registration and the Operator. All investigative information will be released by the AAIB.

## Aircraft

- Registration: [N642UA](https://openairdocs.org/aircraft/N642UA), registered now, S/N 25092, built 1991 (OpenAirDocs)
- Reported make and model: BOEING 767 (300)
- Registry model: [Boeing 767-322](https://openairdocs.org/model/boeing-767-322) (registry code 1385200) (OpenAirDocs)
- Registry engine: [Pratt & Whitney PW4000 series](https://openairdocs.org/engine/pratt-whitney-pw4000-series) (registry code 52119, turbo-fan) (OpenAirDocs)
- Category: Airplane
- Damage: No damage
- Flight: Part 121
- Operator: United Air Lines Inc
- Airworthiness certificate: Standard, Transport; Standard, Normal

## Other investigations on N642UA (1)

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.

- [NTSB DCA20WA039](https://openairdocs.org/ntsb/DCA20WA039), Dec 16, 2019: Boeing 767 (N642UA), Shannon, Ireland, incident, no damage

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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