# NTSB investigations, AK: Collision between aircraft (other than midair)

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 ANC03LA005](https://openairdocs.org/ntsb/ANC03LA005.md): Piper PA-32 · Bethel, AK · Accident · No injuries · Limited investigation · Final report · Oct 22, 2002 · N76RL · 2 aircraft · Minor damage
  > The failure of both pilot's to maintain a visual outlook during taxi operations on the ramp.
- [NTSB ANC02LA086](https://openairdocs.org/ntsb/ANC02LA086.md): Piper PA-31-350 · Fairbanks, AK · Accident · No injuries · Limited investigation · Final report · Jul 30, 2002 · N3527U · 2 aircraft · No damage
  > The failure of both pilots to maintain adequate visual outlook while taxiing.
- [NTSB ANC02LA053](https://openairdocs.org/ntsb/ANC02LA053.md): de Havilland DHC-6-300 · Ketchikan, AK · Accident · No injuries · Limited investigation · Final report · Jun 20, 2002 · N353PM · 2 aircraft · Substantial damage
  > The failure of a ground handler to follow company proceedure/directives, and his premature release of a mooring line. Factors associated with the accident were the congested operations area, and the operator's failure to provide adequate safe zones for the…
- [NTSB ANC02FA023](https://openairdocs.org/ntsb/ANC02FA023.md): McDonnell Douglas MD-82 · Anchorage, AK · Accident · No injuries · Field investigation · Final report · Mar 17, 2002 · N935AS · 2 aircraft · Substantial damage
  > The MD-11 flight crew's failure to maintain clearance while taxiing and the other's airplane's (MD-82) ground-marshaling personnel's failure to follow procedures/directives when they did not display an emergency stop signal to the crew of the MD-11. Factors…
- [NTSB ANC00LA074](https://openairdocs.org/ntsb/ANC00LA074.md): Cessna 206 · King Salmon, AK · Accident · Minor injuries · Limited investigation · Final report · Jun 22, 2000 · N495K · 2 aircraft · Substantial damage
  > The inadequate visual lookout by the pilot of the other airplane, and the inadequate radio traffic advisories by the pilots of both airplanes.
- [NTSB ANC99LA107](https://openairdocs.org/ntsb/ANC99LA107.md): de Havilland DHC-6-300 · Ketchikan, AK · Accident · No injuries · Limited investigation · Final report · Aug 7, 1999 · N288SA · 2 aircraft · Substantial damage
  > A failure of ground handling personnel to verify a release procedure/directive, and removal of the airplane's tiedown, and subsequent collision with a parked airplane.
- [NTSB ANC99FA012](https://openairdocs.org/ntsb/ANC99FA012.md): Boeing 747-400 · Anchorage, AK · Accident · Minor injuries · Field investigation · Final report · Nov 11, 1998 · HL741 · 2 aircraft · Substantial damage
  > The excessive taxi speed by the pilot of the other aircraft. A factor associated with the accident was the other pilot's inadequate maneuver to avoid the parked airplane.
- [NTSB ANC97LA145](https://openairdocs.org/ntsb/ANC97LA145.md): Cessna 402C · Buckland, AK · Accident · No injuries · Limited investigation · Final report · Sep 8, 1997 · N2649Z · 2 aircraft · Substantial damage
  > The failure of the pilot of the Cessna 402C, N2649Z, to maintain adequate clearance while taxiing alongside the stationary Cessna 208B, N1123R.
- [NTSB ANC96LA026](https://openairdocs.org/ntsb/ANC96LA026.md): Boeing 757-232 · Fairbanks, AK · Accident · No injuries · Limited investigation · Final report · Feb 20, 1996 · N622DL · 2 aircraft · Minor damage
  > inadequate visual lookout by the flightcrew of the Delta Boeing 757, N622DL, and their failure to follow procedures and directives by not closely following the ramp marshals' signals.

## 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."eventStateOrRegion" = 'AK' AND c."eventCountry" = 'USA'
  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" = 271)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=271&state=AK

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