# NTSB DCA17WA113: Boeing 737, Palma de Mallorca, Spain, April 20, 2017

- Type: NTSB incident investigation
- Classification: Incident · No injuries · Foreign investigation
- Date: April 20, 2017, 06:58 local (06:58 UTC)
- Place: Palma de Mallorca, Spain
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Defining events: [Enroute: Near midair/TCAS alert/loss of separation](https://openairdocs.org/ntsb-events/260); [Enroute: Near midair/TCAS alert/loss of separation](https://openairdocs.org/ntsb-events/260)
- Highest injury: No injuries
- Status: Led by another country's authority
- NTSB office: Major Investigations Division
- Lead agency: Other
- NTSB case key (mKey): 95140
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DCA17WA113
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/95140/pdf
- Page: https://openairdocs.org/ntsb/DCA17WA113

## Sequence of events

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

- [Enroute: Near midair/TCAS alert/loss of separation](https://openairdocs.org/ntsb-events/260) (defining event), aircraft 1; cases with it: [All aircraft, 96 cases](https://openairdocs.org/ntsb-events/260/sequence.md)
- [Enroute: Near midair/TCAS alert/loss of separation](https://openairdocs.org/ntsb-events/260) (defining event), aircraft 2; cases with it: [All aircraft, 96 cases](https://openairdocs.org/ntsb-events/260/sequence.md)

## Factual narrative (aircraft 2)

The Comision de Investigacion de Accidenties E Incidentes de Aviacion Civil of Spain has notified the NTSB of an incident involving a CESSNA 510 airplane that occurred on April 20, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of Spain's investigation under the provisions of ICAO Annex 13.All investigative information will be released by the government of Spain.

## Factual narrative (aircraft 1)

The Comision de Investigacion de Accidenties E Incidentes de Aviacion Civil of Spain has notified the NTSB of an incident involving a BOEING 737 airplane that occurred on April 20, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of Spain's investigation under the provisions of ICAO Annex 13.All investigative information will be released by the government of Spain.

## Aircraft 1

- Registration: EC-JBK (not matched to a registry record)
- Reported make and model: BOEING 737
- Category: Airplane
- Damage: No damage
- Flight: Non-U.S., commercial
- Operator: Europa
- Airworthiness certificate: Standard, Transport

## Aircraft 2

- Registration: EC-LCX (not matched to a registry record)
- Reported make and model: CESSNA 510
- Category: Airplane
- Damage: No damage
- Flight: Non-U.S., non-commercial
- Operator: Caladero Avicion SL

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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