# NTSB investigations: Rockwell International S-2R, 1990

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 LAX90DUJ08](https://openairdocs.org/ntsb/LAX90DUJ08.md): Rockwell S-2R · Yuma, AZ · Accident · Serious injuries · Final report · Sep 15, 1990 · N4165X · Destroyed
  > Failure of the pilot to select a cruise altitude which would ensure adequate clearance from obstructions. A factor in the accident was the dark night which inhibited the pilot's ability to see the obstruction.
- [NTSB SEA90LA140](https://openairdocs.org/ntsb/SEA90LA140.md): Rockwell S2R · Royal City, WA · Accident · No injuries · Limited investigation · Final report · Jul 15, 1990 · N8468V · Substantial damage
  > The pilot's failure to ensure an adequate supply of fuel, which resulted in fuel exhaustion.
- [NTSB MIA90LA149](https://openairdocs.org/ntsb/MIA90LA149.md): Rockwell S-2R · Crowder, MS · Accident · No injuries · Limited investigation · Final report · Jul 9, 1990 · N8464V · Destroyed
  > Fatigue failure of a bolt which secures the mixture and throttle bellcranks to the bellcrank support assembly.
- [NTSB MIA90LA146](https://openairdocs.org/ntsb/MIA90LA146.md): Ayres S-2R · Fort Pierce, FL · Accident · No injuries · Limited investigation · Final report · Jun 27, 1990 · N4909X · Destroyed
  > Engine failure due to failure of the engine driven fuel pump shaft due to undetermined reasons.
- [NTSB MKC90LA129](https://openairdocs.org/ntsb/MKC90LA129.md): Rockwell S2R · Tilton, AR · Accident · No injuries · Limited investigation · Final report · Jun 15, 1990 · N8421V · Substantial damage
  > Failure of the engine blower(supercharger). Related to the accident was the soft/wet terrain, where the forced landing was performed.
- [NTSB FTW90DPA07](https://openairdocs.org/ntsb/FTW90DPA07.md): Ayres S2R · Mcgregor, TX · Accident · No injuries · Final report · Jun 15, 1990 · N8472V · Substantial damage
  > The fuel exhaustion induced power loss, which resulted from the pilot's inaccurate fuel consumption calculations.
- [NTSB MKC90DPG02](https://openairdocs.org/ntsb/MKC90DPG02.md): Aero Commander S-2R · Alicia, AR · Accident · 1 fatal · Final report · Jun 1, 1990 · N8940Q · Destroyed
  > The pilot's failure to maintian airspeed during the turn to reverse direction for a swath run.
- [NTSB MKC90LA079](https://openairdocs.org/ntsb/MKC90LA079.md): Rockwell S-2R · Des Arc, AR · Accident · No injuries · Limited investigation · Final report · Apr 3, 1990 · N4183X · Substantial damage
  > Failure of the engine fuel pump.
- [NTSB MIA90LA082](https://openairdocs.org/ntsb/MIA90LA082.md): Rockwell S-2R · Alligator, MS · Accident · No injuries · Limited investigation · Final report · Mar 5, 1990 · N5043X · Substantial damage
  > Engine failure due to undetermined reasons resulting in the forced landing.

## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7630202', '7630205'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7630202&year=1990

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