# NTSB investigations: Interstate S-1B2

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 ANC90LA151](https://openairdocs.org/ntsb/ANC90LA151.md): Artic S1B2 · Talkeetna, AK · Accident · Minor injuries · Limited investigation · Final report · Aug 20, 1990 · N52AT · Substantial damage
  > The pilot-in-command's failure to maintain air speed on takeoff.
- [NTSB ANC87LA164](https://openairdocs.org/ntsb/ANC87LA164.md): Interstate S-1B2 · Beluga River, AK · Accident · No injuries · Limited investigation · Final report · Sep 20, 1987 · N50AA · Substantial damage
  > The pilot landed on a small lake, decided it was too small and attempted to take off. He was unable to attain lift off speed prior to striking the opposite bank with his floats and subsequently damageing the airplane.
- [NTSB ANC86FA114](https://openairdocs.org/ntsb/ANC86FA114.md): Interstate S-1B2 · Wasilla, AK · Accident · 2 fatal · Field investigation · Final report · Jul 27, 1986 · N51AA · Substantial damage
  > Witnesses rprtd that immediately after taking off from the Wasilla lake seaplane base, the acft entered a steep climbing turn. Shortly thereafter, it entered a steep dscnt & crash into the water. There was evidence that the acft entered a stall/spin prior to…

## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1850303', '05621OQ'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1850303

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