# NTSB investigations: Near midair/TCAS alert/loss of separation

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 1 of 2 · 96 cases

## Latest cases

- [NTSB OPS26LA063](https://openairdocs.org/ntsb/OPS26LA063.md): Sikorsky VH3D · Washington, DC · Incident · Class 3 · Limited · Preliminary report · Aug 4, 2026 · MILITARY - VM1 · 2 aircraft · No damage
  > On August 4, 2026, about 1434 eastern daylight time (EDT), Marine One (VM1) a Sikorsky VH-3D, and Envoy Air flight 3742 (ENY3742), an Embraer E-170, were involved in a loss of separation about 2 miles north of Ronald Reagan Washington National Airport (DCA),…
- [NTSB DCA26WA284](https://openairdocs.org/ntsb/DCA26WA284.md): Airbus A321 · San Andrés, Spain · Incident · Class 5 · Foreign · Jul 10, 2026 · EC-OLE
- [NTSB OPS26LA036](https://openairdocs.org/ntsb/OPS26LA036.md): Boeing 737-7CT · Orlando, FL · Incident · Class 4 · Limited · Investigation open · Apr 8, 2026 · N566WN · 3 aircraft · No damage
- [NTSB OPS26LA027](https://openairdocs.org/ntsb/OPS26LA027.md): Boeing 737-9 · Newark, NJ · Incident · No injuries · Class 4 · Limited · Investigation open · Mar 18, 2026 · N738AL · 2 aircraft · No damage
- [NTSB DCA26WA158](https://openairdocs.org/ntsb/DCA26WA158.md): Boeing 737 · Cologne, Germany · Incident · Class 5 · Foreign · Feb 18, 2026 · EI-DWT · No damage
- [NTSB OPS26LA019](https://openairdocs.org/ntsb/OPS26LA019.md): Learjet 45 · West Milford, NJ · Incident · Class 4 · Limited · Investigation open · Feb 13, 2026 · N91SU · 2 aircraft · No damage
- [NTSB DCA26WA143](https://openairdocs.org/ntsb/DCA26WA143.md): Bombardier CL-600-2D24 · Exhuma, Bahamas · Incident · Minor injuries · Class 5 · Foreign · Feb 12, 2026 · N589NN · No damage
- [NTSB GAA26WA099](https://openairdocs.org/ntsb/GAA26WA099.md): Cirrus SR22 · Tarrengower, Australia · Occurrence · No injuries · Class 5 · Foreign · Jan 22, 2026 · VH-XC5 · 2 aircraft · No damage
- [NTSB GAA26WA098](https://openairdocs.org/ntsb/GAA26WA098.md): Bell 212 · Mt Hotham Aerodrome, Australia · Incident · Class 5 · Foreign · Jan 18, 2026 · VH-KHO · 2 aircraft · No damage
- [NTSB DCA26WA025](https://openairdocs.org/ntsb/DCA26WA025.md): Airbus A321 · Amsterdam, Netherlands · Incident · Class 5 · Foreign · Oct 23, 2025 · OE-ISB · 2 aircraft · No damage
- [NTSB DCA25WA342](https://openairdocs.org/ntsb/DCA25WA342.md): Boeing 737 · Madrid, Spain · Incident · No injuries · Class 5 · Foreign · Sep 17, 2025 · EI-DWX · 2 aircraft · No damage
- [NTSB DCA25LA306](https://openairdocs.org/ntsb/DCA25LA306.md): Airbus Industrie A320-212 · Chase City, VA · Accident · Serious injuries · Class 4 · Limited · Final report · Aug 28, 2025 · N373NW · No damage
  > The abrupt maneuver required to comply with a traffic alert and collision avoidance system resolution advisory during descent.
- [NTSB DCA25WA293](https://openairdocs.org/ntsb/DCA25WA293.md): Boeing 747-47UF · Abu Dhabi, United Arab Emirates · Incident · Class 5 · Foreign · Aug 10, 2025 · N258SN · 2 aircraft · No damage
- [NTSB DCA25WA304](https://openairdocs.org/ntsb/DCA25WA304.md): Boeing 737 · Near MAR holding fix within Algiers TMA, Algeria · Incident · Class 5 · Foreign · Jul 29, 2025 · 7T-VCE · 2 aircraft · No damage
- [NTSB OPS25LA052](https://openairdocs.org/ntsb/OPS25LA052.md): Embraer-Empresa Brasileira De ERJ 170-200 LR · Minot, ND · Incident · No injuries · Class 3 · Limited · Preliminary report · Jul 19, 2025 · N604CZ · 3 aircraft · No damage
  > On July 18, 2025, about 1948 central daylight time (CDT), WarBird03 (WBD03), a US Air Force (USAF) B-52H, enroute to conduct an aerial flyby at the North Dakota Fairgrounds, was involved with a loss of separation event approximately two miles south of Minot…
- [NTSB DCA25WA302](https://openairdocs.org/ntsb/DCA25WA302.md): Boeing 737 · North/East sector of Algiers FIR, Algeria · Incident · Class 5 · Foreign · Jul 5, 2025 · 7T-VKF · 2 aircraft · No damage
- [NTSB DCA25WA305](https://openairdocs.org/ntsb/DCA25WA305.md): Boeing 737 · Seychelles · Accident · Serious injuries · Class 5 · Foreign · Jun 18, 2025 · not reported · 2 aircraft · No damage
- [NTSB DCA25WA207](https://openairdocs.org/ntsb/DCA25WA207.md): Boeing 777 · Mumbai, India · Incident · Class 5 · Foreign · May 4, 2025 · D-AALJ · 2 aircraft · No damage
- [NTSB OPS25LA034](https://openairdocs.org/ntsb/OPS25LA034.md): Embraer ERJ 170-100 LR · Washington, DC · Incident · Class 3 · Limited · Preliminary report · May 1, 2025 · N879RW · 2 aircraft · No damage
  > On May 1, 2025, about 1433 eastern daylight time (EDT), Priority Air Transport flight 23 (PAT23), (tail number forthcoming), a UH-60 Blackhawk helicopter landing at the Pentagon Heliport (JPN), and Republic Airways flight 5825 (RPA5825), an Embraer 170,…
- [NTSB DCA25WA219](https://openairdocs.org/ntsb/DCA25WA219.md): Boeing 737 · Athens, Greece · Incident · Class 5 · Foreign · Apr 29, 2025 · 4X-EHE · 2 aircraft
- [NTSB ENG25WA035](https://openairdocs.org/ntsb/ENG25WA035.md): Tecnam P2006T · Gran Canaria, Spain · Incident · Class 5 · Foreign · Apr 18, 2025 · EC-MZZ · No damage
- [NTSB DCA25WA202](https://openairdocs.org/ntsb/DCA25WA202.md): Boeing 737-8 Max · Warsaw, Poland · Incident · Class 5 · Foreign · Apr 4, 2025 · LN-ENT · No damage
- [NTSB OPS25LA032](https://openairdocs.org/ntsb/OPS25LA032.md): Airbus A319-114 · Arlington, VA · Incident · Class 3 · Limited · Preliminary report · Mar 28, 2025 · N342NB · 2 aircraft · No damage
  > On March 28, 2025, about 1516 eastern daylight time (EDT), DRAGO61, a flight of four US Air Force Northrop T38s, enroute to conduct an aerial flyby at Arlington National Cemetery, and Delta (DAL) Air Lines flight 2983 (DAL2983), an Airbus 319-114, N342NB,…
- [NTSB OPS25LA025](https://openairdocs.org/ntsb/OPS25LA025.md): Boeing 737-823 · Goodyear, AZ · Incident · Class 4 · Limited · Investigation open · Feb 26, 2025 · N955NN · 2 aircraft · No damage
- [NTSB DCA25WA089](https://openairdocs.org/ntsb/DCA25WA089.md): Boeing 737-832 · Belize City, Belize · Incident · No injuries · Class 5 · Foreign · Dec 19, 2024 · N3772H · 2 aircraft · No damage
- [NTSB DCA25WA087](https://openairdocs.org/ntsb/DCA25WA087.md): Sikorsky S-92A · Hammerfest, Norway · Incident · Class 5 · Foreign · Nov 4, 2024 · LN-ONY
- [NTSB DCA25WA017](https://openairdocs.org/ntsb/DCA25WA017.md): Boeing 737 · Tenerife, Spain · Incident · No injuries · Class 5 · Foreign · Oct 21, 2024 · EI-DYD · No damage
- [NTSB DCA24WA327](https://openairdocs.org/ntsb/DCA24WA327.md): Embraer ERJ190 · Mexico · Incident · Class 4 · Foreign · Sep 27, 2024 · XA-ACC
- [NTSB DCA24LA316](https://openairdocs.org/ntsb/DCA24LA316.md): Boeing 757-224 · Dunnigan, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 19, 2024 · N12125 · No damage
  > The abrupt pitch control input by the flight crew in response to a TCAS resolution advisory resulted in two serious passenger injuries.
- [NTSB DCA24WA308](https://openairdocs.org/ntsb/DCA24WA308.md): Boeing 737-8 · San Francisco, CA · Incident · Class 5 · Foreign · Sep 16, 2024 · N105JS · No damage
- [NTSB DCA24WA273](https://openairdocs.org/ntsb/DCA24WA273.md): Boeing 737 · Olandji, Chad · Incident · Class 5 · Foreign · Aug 12, 2024 · 9XR-WY · 2 aircraft · No damage
- [NTSB DCA24WA270](https://openairdocs.org/ntsb/DCA24WA270.md): Airbus A320 · Purani, Romania · Incident · Class 5 · Foreign · Aug 7, 2024 · TC-NBO · 3 aircraft · No damage
- [NTSB DCA24WA250](https://openairdocs.org/ntsb/DCA24WA250.md): Boeing 737 · Chicago, IL · Occurrence · Class 5 · Foreign · Jul 28, 2024 · EI-GZC · No damage
- [NTSB DCA24WA253](https://openairdocs.org/ntsb/DCA24WA253.md): Embraer ERJ190 · Ruston, LA · Incident · Class 5 · Foreign · Jul 25, 2024 · XA-AEP
- [NTSB DCA24WA209](https://openairdocs.org/ntsb/DCA24WA209.md): Airbus A321 · Muscat, Oman · Incident · Class 5 · Foreign · Jun 15, 2024 · ETD390 · 2 aircraft · No damage
- [NTSB DCA24WA307](https://openairdocs.org/ntsb/DCA24WA307.md): Boeing 787-8 · Madrid, Spain · Incident · Class 5 · Foreign · May 28, 2024 · N964AM · No damage
- [NTSB DCA24WA177](https://openairdocs.org/ntsb/DCA24WA177.md): Boeing 737 · Miho, Japan · Incident · No injuries · Class 5 · Foreign · Apr 7, 2024 · JA69AN · No damage
- [NTSB DCA24WA162](https://openairdocs.org/ntsb/DCA24WA162.md): Boeing 777 · Mumbai, India · Incident · Class 5 · Foreign · Mar 24, 2024 · 4XECB · 2 aircraft · No damage
- [NTSB DCA24WA107](https://openairdocs.org/ntsb/DCA24WA107.md): Boeing 737 · Tapachula, Mexico · Incident · Class 5 · Foreign · Feb 21, 2024 · XA-ADU · 2 aircraft · No damage
- [NTSB DCA24WA111](https://openairdocs.org/ntsb/DCA24WA111.md): Airbus A320-232 · Merida, Mexico · Incident · Class 5 · Foreign · Feb 18, 2024 · N589JB · No damage
- [NTSB DCA24WA096](https://openairdocs.org/ntsb/DCA24WA096.md): Boeing 777-3FX (ER) · Abu Dhabi, United Arab Emirates · Incident · No injuries · Class 5 · Foreign · Feb 10, 2024 · A6-ETP · No damage
- [NTSB DCA24WA106](https://openairdocs.org/ntsb/DCA24WA106.md): Airbus A319 · Barcelona, Spain · Incident · Class 5 · Foreign · Jan 8, 2024 · D-AGWD · 2 aircraft · No damage
- [NTSB OPS24LA011](https://openairdocs.org/ntsb/OPS24LA011.md): Diamond Aircraft Ind DA20-C1 · North Las Vegas, NV · Incident · No injuries · Class 4 · Limited · Final report · Dec 9, 2023 · N857PA · 2 aircraft · No damage
  > The local controller’s loss of situational awareness, inadequate provision of traffic advisory or safety alert information, and lack of positive control, that resulted in a near-midair collision.
- [NTSB DCA24WA026](https://openairdocs.org/ntsb/DCA24WA026.md): Boeing 787 · New Delhi, India · Incident · Class 5 · Foreign · Nov 10, 2023 · ETATL · No damage
- [NTSB DCA24WA029](https://openairdocs.org/ntsb/DCA24WA029.md): Boeing 787 · Bogotá, Colombia · Incident · No injuries · Class 5 · Foreign · Nov 6, 2023 · PH-BKA · No damage
- [NTSB DCA23WA438](https://openairdocs.org/ntsb/DCA23WA438.md): Embraer 190 · Armidale, Australia · Incident · Class 5 · Foreign · Aug 20, 2023 · VH-UZI · No damage
- [NTSB DCA23LA395](https://openairdocs.org/ntsb/DCA23LA395.md): Airbus A320-214 · Fort Lauderdale, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 23, 2023 · N229NV · No damage
  > The flight crew’s abrupt change in pitch in response to a traffic collision advisory system resolution advisory that resulted in a serious injury to a flight attendant.
- [NTSB DCA23FA149](https://openairdocs.org/ntsb/DCA23FA149.md): Boeing 737-79P · Austin, TX · Incident · No injuries · Class 1 · Field · Final report · Feb 4, 2023 · N7827A · 2 aircraft · No damage
  > the local controller’s incorrect assumption that the Southwest Airlines (SWA) airplane would depart from the runway before the Federal Express airplane arrived on the same runway, which resulted in a loss of separation between both airplanes. Contributing to…
- [NTSB DCA23WA071](https://openairdocs.org/ntsb/DCA23WA071.md): Airbus A320 · Marrakech, Morocco · Incident · Class 5 · Foreign · Nov 18, 2022 · G-MIDT · 2 aircraft · No damage
- [NTSB DCA22WA204](https://openairdocs.org/ntsb/DCA22WA204.md): Boeing 787 · Mumbai, India · Incident · Class 5 · Foreign · Sep 14, 2022 · VT-ANM · 2 aircraft · No damage

Next page: https://openairdocs.org/ntsb-events/260/sequence.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '260' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/260/sequence

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