# NTSB investigations, 1990: Midair collision

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.

## Latest cases

- [NTSB MIA91IA051](https://openairdocs.org/ntsb/MIA91IA051.md): Dassault-Breguet HU-25/A · Bimini, Bahamas · Incident · No injuries · Incident investigation · Final report · Dec 22, 1990 · USCG · 2 aircraft · Minor damage
  > Inadequate visual lookout by the pilots of both aircraft, resulted in their failure to see-and-avoid the other aircraft.
- [NTSB CHI91LA043](https://openairdocs.org/ntsb/CHI91LA043.md): Cessna 152 · Joliet, IL · Accident · No injuries · Limited investigation · Final report · Dec 8, 1990 · N48779 · 2 aircraft · Substantial damage
  > Inadequate visual lookout by the pilots of both aircraft, which resulted in their failure to see-and-avoid each other's aircraft.
- [NTSB LAX91IA039](https://openairdocs.org/ntsb/LAX91IA039.md): Cessna 152 · Wahiawa, HI · Incident · No injuries · Incident investigation · Final report · Nov 26, 1990 · N95144 · 2 aircraft · Minor damage
  > The inadequate visual lookout of the pilots of both airplanes which resulted in the collision. Contributing to the accident was the improper VFR procedures of N88TE while transitioning through the wheeler afb airport traffic area.
- [NTSB LAX91GA016](https://openairdocs.org/ntsb/LAX91GA016.md): McDonnell Douglas 369E · Compton, CA · Accident · No injuries · Final report · Oct 24, 1990 · N451DS · 2 aircraft · Substantial damage
  > Inadequate visual lookout by the pilots of both aircraft, which resulted in a failure of each to see-and-avoid conflicting traffic. Factors related to the accident were: darkness, failure of the pilot of air 28 (N48HR) to use his transponder near the tca, and…
- [NTSB NYC91LA015](https://openairdocs.org/ntsb/NYC91LA015.md): Cessna 152 · Kent, OH · Accident · No injuries · Limited investigation · Final report · Oct 20, 1990 · N5331P · 2 aircraft · Substantial damage
  > Failure of both pilots to maintain visual separation in the landing traffic pattern. Factors to this mid-air collision were the excessive number of airplanes in the airport traffic pattern and radio frequency congestion.
- [NTSB ANC90FA167](https://openairdocs.org/ntsb/ANC90FA167.md): Taylorcraft DCO-75 · Mckinley Park, AK · Accident · 2 fatal · Field investigation · Final report · Sep 8, 1990 · N49032 · 2 aircraft · Destroyed
  > Failure of both pilots to maintain adequate visual lookout to see-and-avoid other aircraft.
- [NTSB LAX90LA298](https://openairdocs.org/ntsb/LAX90LA298.md): Bell 206B · California City, CA · Accident · No injuries · Limited investigation · Final report · Aug 22, 1990 · N250CA · 2 aircraft · Substantial damage
  > The failure of the helicopter pilot to maintain adequate clearance from the jump aircraft. A factor in the accident was the inability of the jump aircraft pilot to maintain visual contact with the helicopter.
- [NTSB LAX90FA292](https://openairdocs.org/ntsb/LAX90FA292.md): Piper PA-28RT-201 · Long Beach, CA · Accident · 4 fatal · Field investigation · Final report · Aug 19, 1990 · N3054N · 2 aircraft · Destroyed
  > The inadequate visual outlook of the pilots of the Cessna 172P and their failure to see and avoid the Piper pa- 28RT-201. Contributing to the accident was the azimuth and angle of the sun which was in a position at the time of the accident to impair the scan…
- [NTSB FTW90FA151](https://openairdocs.org/ntsb/FTW90FA151.md): Cessna 172M · Elmendorf, TX · Accident · Minor injuries · Field investigation · Final report · Aug 7, 1990 · N1466V · 2 aircraft · Substantial damage
  > Inadequate visual lookout by both pilots in the T-38 and by the instructor pilot (CFI) in the Cessna 172.
- [NTSB CHI90LA201](https://openairdocs.org/ntsb/CHI90LA201.md): Bryant Rowland T-18 · Fisk, WI · Accident · No injuries · Limited investigation · Final report · Jul 30, 1990 · N66BR · 2 aircraft · Substantial damage
  > The pilot-in-command of the thorp T-18'S failure to maintain a sufficient visual lookout to avoid a collision with the Cessna 170A. Contributing was the limited visibility forward and to the right in the thorp T-18.
- [NTSB CHI90LA207](https://openairdocs.org/ntsb/CHI90LA207.md): Aircoupe F-1 · Washington, MO · Accident · No injuries · Limited investigation · Final report · Jul 23, 1990 · N93905 · 2 aircraft · Minor damage
  > Failure of the other aircraft's pilot to maintain an adequate visual lookout prior to turning to final. A factor in the accident was the restricted visual lookout for this aircraft's pilot.
- [NTSB CHI90FA190](https://openairdocs.org/ntsb/CHI90FA190.md): Piper PA-28 · Plymouth, MI · Accident · 3 fatal · Field investigation · Final report · Jul 23, 1990 · N55354 · 2 aircraft · Destroyed
  > Inadequate visual lookout by the pilot of the PA-60. A factor related to the accident was that neither of the flight crews had obatained atc/radar assistance.
- [NTSB FTW90FA138](https://openairdocs.org/ntsb/FTW90FA138.md): Mingess-Bennett M30 · New Braunfels, TX · Accident · 1 fatal · Field investigation · Final report · Jul 7, 1990 · N97RJ · 2 aircraft · Destroyed
  > Failure of the pilot in the overtaking aircraft (N97RJ) to see-and-avoid the aircraft that had been leading (N911HG). Factors related to the accident were: the lack of ability for the pilot in the lead aircraft (911HG) to be able see other aircraft in the…
- [NTSB ATL90FA139](https://openairdocs.org/ntsb/ATL90FA139.md): Piper PA-38-112 · Florence, AL · Accident · 4 fatal · Field investigation · Final report · Jul 1, 1990 · N2409K · 2 aircraft · Destroyed
  > Failure of the pilot-in-command of N2409K to maintain safe separation from N2437K during unauthorized formation maneuvering. Overconfidence in personal ability and the execution of unauthorized formation flight on the part of both pilots-in-command were…
- [NTSB LAX90FA230](https://openairdocs.org/ntsb/LAX90FA230.md): Hughes 369D · Hanapepe, HI · Accident · No injuries · Field investigation · Final report · Jun 23, 1990 · N8605F · 2 aircraft · Substantial damage
  > Failure of pilot of the photographing helicopter to maintain clearance and avoid collision.
- [NTSB ANC90LA090](https://openairdocs.org/ntsb/ANC90LA090.md): Cessna 206U · Taku, AK · Accident · No injuries · Limited investigation · Final report · Jun 17, 1990 · N9735Z · 2 aircraft · Minor damage
  > Failure of the pilot of N9735Z (C-206U) to see and avoid N756EJ (C-206G), and failure of company management to establish adequate separation procedures.
- [NTSB DEN90DTK01](https://openairdocs.org/ntsb/DEN90DTK01.md): Piper PA-36-375 · Woonsocket, SD · Accident · 1 fatal · Final report · May 8, 1990 · N3634E · 2 aircraft · Destroyed
  > Failure of the pilot of N3634E to follow the briefed plan of operation, and failure of both pilots to see-and-avoid each other (inadequate visual lookout).
- [NTSB LAX90DUG05](https://openairdocs.org/ntsb/LAX90DUG05.md): Grumman G-164B · Blythe, CA · Accident · 1 fatal · Final report · Apr 19, 1990 · N6708K · 2 aircraft · Destroyed
  > Failure of the pilots of N6708K and N10222 to maintain adequate visual lookout and failure of the pilot of N6708K to follow a prearanged procedure for reversing the direction of flight.
- [NTSB ATL90FA095](https://openairdocs.org/ntsb/ATL90FA095.md): Embraer EMB-120 · Gadsden, AL · Accident · 2 fatal · Field investigation · Final report · Apr 9, 1990 · N217AS · 2 aircraft · Substantial damage
  > Inadequate visual lookout by the pilots of both aircraft, which resulted in their failure to see-and-avoid oncoming traffic. A factor related to the accident was: the sun's glare, which restricted the vision of the Cessna 172 pilot.
- [NTSB MIA90FA085](https://openairdocs.org/ntsb/MIA90FA085.md): Cessna 152 · Miramar, FL · Accident · 3 fatal · Field investigation · Final report · Mar 9, 1990 · N48977 · 2 aircraft · Destroyed
  > The failure of the local controller to provide adequate traffic advisories to N7510H, the local controller's improper clearance to N7510H to descend through the traffic pattern, and the failure of the pilots of both aircraft to see and avoid each other.…
- [NTSB LAX90FA082](https://openairdocs.org/ntsb/LAX90FA082.md): Beech 95-55 · Chico, CA · Accident · 3 fatal · Field investigation · Final report · Feb 6, 1990 · N721L · 2 aircraft · Destroyed
  > The failure of the pilots of N790T and N721L to see and avoid each other. Factors which contributed to the accident were: the pilot of the C-182P, N790T, was disoriented and improperly entered the traffic pattern due to recent marijuana use; the pilot of the…
- [NTSB FTW90FA063](https://openairdocs.org/ntsb/FTW90FA063.md): Cessna 172M · Tomball, TX · Accident · 1 fatal · Field investigation · Final report · Feb 4, 1990 · N128S · 2 aircraft · Destroyed
  > Failure of the pilot in Cessna 150, N714RS, to comply with the air traffic control clearance, and failure of both pilots to maintain adequate visual lookout to see-and-avoid each other. Factors related to the accident were: physical impairment of the pilot in…
- [NTSB MIA90FA067](https://openairdocs.org/ntsb/MIA90FA067.md): Piper PA-28-161 · Sebastian, FL · Accident · 1 fatal · Field investigation · Final report · Feb 3, 1990 · N473FT · 2 aircraft · Destroyed
  > Failure of the AA-1A pilot to see-and-avoid the Piper PA-28 which had entered traffic first. A factor related to the accident was: failure of the PA-28 pilot to see the American AA-1A, when the AA-1A was on a base leg and the PA-28 was further out on final…

## 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 year(c."eventDate") = 1990
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 270)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=270&year=1990

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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.
