# NTSB investigations: Alon A2, CA

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 WPR22LA050](https://openairdocs.org/ntsb/WPR22LA050.md): Alon A2 · Frazier Park, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Nov 24, 2021 · N989T · Substantial damage
  > The pilot’s failure to maintain adequate airspeed while on approach for landing which, resulted in an aerodynamic stall and collision with terrain.
- [NTSB WPR12CA330](https://openairdocs.org/ntsb/WPR12CA330.md): Alon A2 · Compton, CA · Accident · No injuries · Data collection · Final report · Jul 28, 2012 · N5486E · Substantial damage
  > The pilot's failure to maintain directional control during landing.
- [NTSB LAX04FA168](https://openairdocs.org/ntsb/LAX04FA168.md): Alon A2 · Cameron Park, CA · Accident · 2 fatal · Field investigation · Final report · Mar 21, 2004 · N6374V · Destroyed
  > The pilot's failure to maintain an adequate airspeed while maneuvering for a forced landing, which resulted in a stall/spin. Also causal was the partial loss of engine power due to improperly secured magnetos.
- [NTSB LAX94FA367](https://openairdocs.org/ntsb/LAX94FA367.md): Alon A2 · Orland, CA · Accident · 1 fatal · Field investigation · Final report · Sep 17, 1994 · N37698 · Destroyed
  > the pilot's intentional performance of an aerobatic maneuver which overloaded the outboard portion of the left wing and caused it to fail. Factors which contributed to the accident were the pilot's overconfidence in his ability to perform the maneuver and his…
- [NTSB LAX91LA290](https://openairdocs.org/ntsb/LAX91LA290.md): Alon A2 · Trinity Center, CA · Accident · Minor injuries · Limited investigation · Final report · Jul 6, 1991 · N6570Q · Substantial damage
  > The pilot's failure to ensure an adequate supply of fuel was available. Contributing to this accident was soft terrain.
- [NTSB LAX83LA379](https://openairdocs.org/ntsb/LAX83LA379.md): Alon A2 · Afton, CA · Accident · No injuries · Limited investigation · Final report · Aug 9, 1983 · N6512Q · Substantial damage
  > During an aerial observation mission, the passenger became ill, so the plt elected to land on a hard-packed strip across a plowed field. After landing, he walked over the area. Except for a rut at about midfield, he perceived there would be no problem in…
- [NTSB LAX76AL030](https://openairdocs.org/ntsb/LAX76AL030.md): Alon A-2 · Grapevine, CA · Accident · 2 fatal · Closed · Oct 27, 1975 · N5682F · Destroyed
- [NTSB OAK74DVA72](https://openairdocs.org/ntsb/OAK74DVA72.md): Alon A-2 · Fresno, CA · Accident · No injuries · Closed · Jun 8, 1974 · N6366V · Substantial damage
- [NTSB OAK72AP044](https://openairdocs.org/ntsb/OAK72AP044.md): Alon A-2 · Central Vly, CA · Accident · 1 fatal · Closed · Jun 20, 1972 · N5660F · Destroyed
- [NTSB LAX69D0228](https://openairdocs.org/ntsb/LAX69D0228.md): Alon A-2 · Riverside, CA · Accident · No injuries · Closed · Jan 3, 1969 · N5698F · Substantial damage
- [NTSB LAX69A0029](https://openairdocs.org/ntsb/LAX69A0029.md): Alon A-2 · Lockwood, CA · Accident · 1 fatal · Closed · Nov 27, 1968 · N5469E · Substantial damage
- [NTSB LAX68F0165](https://openairdocs.org/ntsb/LAX68F0165.md): Alon A-2 · El Monte, CA · Accident · Minor injuries · Closed · Oct 6, 1967 · N6585Q · Substantial damage
- [NTSB LAX67F0139](https://openairdocs.org/ntsb/LAX67F0139.md): Alon A-2 · Santa Paula, CA · Accident · 1 fatal · Closed · Jan 22, 1966 · N5472E · Destroyed

## 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" = 'CA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0540102'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0540102&state=CA

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