# NTSB CEN11WA628: Embraer EMB-145LR, N840HK, Ottawa, Canada, September 4, 2011

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Foreign investigation
- Date: September 4, 2011, 15:30 local (19:30 UTC)
- Place: Ottawa, Canada
- Coordinates: 45.316667, -75.666667
- Nearby events: https://openairdocs.org/map.md?lat=45.3167&lon=-75.6667&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Defining event: [Landing-landing roll: Runway excursion](https://openairdocs.org/ntsb-events/300)
- Highest injury: No injuries
- Injuries: 47 uninjured
- Status: Led by another country's authority
- NTSB office: Central Region
- Lead agency: Other
- NTSB case key (mKey): 81735
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CEN11WA628
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/81735/pdf
- NTSB docket: https://data.ntsb.gov/Docket?ProjectID=81735
- Page: https://openairdocs.org/ntsb/CEN11WA628

## Sequence of events

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

- [Landing: Abnormal runway contact](https://openairdocs.org/ntsb-events/090); cases with it: [Embraer EMB-145LR, 1 case](https://openairdocs.org/ntsb-events/090/sequence.md?model=3260212), [All aircraft, 1,506 cases](https://openairdocs.org/ntsb-events/090/sequence.md)
- [Landing-landing roll: Loss of control on ground](https://openairdocs.org/ntsb-events/230); cases with it: [Embraer EMB-145LR, 3 cases](https://openairdocs.org/ntsb-events/230/sequence.md?model=3260212), [All aircraft, 4,585 cases](https://openairdocs.org/ntsb-events/230/sequence.md)
- [Landing-landing roll: Runway excursion](https://openairdocs.org/ntsb-events/300) (defining event); cases with it: [Embraer EMB-145LR, 5 cases](https://openairdocs.org/ntsb-events/300/sequence.md?model=3260212), [All aircraft, 3,643 cases](https://openairdocs.org/ntsb-events/300/sequence.md)

## Aircraft

- Registration: [N840HK](https://openairdocs.org/deregistered/N840HK-2011-12-15), registration cancelled 2011-12-15, S/N 145341, built 2001 (OpenAirDocs)
- Reported make and model: EMBRAER EMB-145LR
- Registry model: [Embraer EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (registry code 3260212) (OpenAirDocs)
- Registry engine: [Rolls-Royce AE3007 series](https://openairdocs.org/engine/rolls-royce-ae3007-series) (registry code 54582, turbo-fan) (OpenAirDocs)
- Category: Airplane
- Serial number: 145341
- Damage: Substantial damage
- Flight: Part 121
- Operator: Trans States Airlines Inc, doing business as United Express
- Registered owner: Afs Investments Xiv LLC
- Airworthiness certificate: Standard, Transport
- Departed: ORD, Chicago, IL
- Destination: YOW, Ottawa
- Flight plan: IFR
- Airport: YOW, Ottawa/MacDonald-Cartier Intl, runway 32, 10,000 × 200 ft

## Other investigations on N840HK (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 OPS11IA173](https://openairdocs.org/ntsb/OPS11IA173), Dec 9, 2010: Embraer EMB-145LR (N840HK), Covington, KY, incident, no damage. Probable cause: The local controller's distraction with a helicopter south of the field.

## Docket (1 files)

The files NTSB released with the investigation on January 26, 2012, on NTSB's docket system: https://data.ntsb.gov/Docket?ProjectID=81735. 29 KB in all.

- CEN11WA628 - Docket Placeholder (item 1, .PDF, 29 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40361799&FileExtension=.PDF&FileName=CEN11WA628%20-%20Docket%20Placeholder-Master.PDF

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.
