# NTSB DCA17WA229: Boeing 737, Conakry, Guinea, September 11, 2017

- Type: NTSB incident investigation
- Classification: Incident · No injuries · Foreign investigation
- Date: September 11, 2017, 02:08 local (02:08 UTC)
- Place: Conakry, Guinea
- 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
- Status: Led by another country's authority
- NTSB office: Major Investigations Division
- Lead agency: Other
- NTSB case key (mKey): 100508
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DCA17WA229
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/100508/pdf
- Page: https://openairdocs.org/ntsb/DCA17WA229

## Sequence of events

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

- [Landing-landing roll: Runway excursion](https://openairdocs.org/ntsb-events/300) (defining event); cases with it: [All aircraft, 3,643 cases](https://openairdocs.org/ntsb-events/300/sequence.md)

## Factual narrative

The government of Guinea has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on September 11, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of Guinea's investigation under the provisions of ICAO Annex 13 as State of Manufacture of the airplane.All investigative information will be released by the government of Guinea.

## Aircraft

- Registration: CN-ROJ (not matched to a registry record)
- Reported make and model: BOEING 737
- Category: Airplane
- Damage: Minor damage
- Flight: Non-U.S., commercial
- Operator: Royal Air Maroc
- Airworthiness certificate: Standard, Transport
- Airport: GUCY, Conakry Gbessia International

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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