# NTSB investigations: Aero Commander S2R: Loss of control - in flight

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 LAX02LA246](https://openairdocs.org/ntsb/LAX02LA246.md): Aero Commander S2R-T34 · Los Banos, CA · Accident · No injuries · Limited investigation · Final report · Aug 5, 2002 · N8822Q · Substantial damage
  > The pilot's failure to maintain an adequate airspeed while maneuvering, which resulted in an inadvertent stall.
- [NTSB FTW98LA363](https://openairdocs.org/ntsb/FTW98LA363.md): Aero Commander S2R · Beeville, TX · Accident · Serious injuries · Limited investigation · Final report · Aug 18, 1998 · N1731S · Substantial damage
  > The pilot's failure to maintain aircraft control and the ensuing inadvertent stall.
- [NTSB FTW98LA257](https://openairdocs.org/ntsb/FTW98LA257.md): Aero Commander S2R · Hondo, TX · Accident · 1 fatal · Limited investigation · Final report · Jun 6, 1998 · N1765S · Destroyed
  > The inadvertent stall due to the pilot's failure to maintain control of the airplane. Factors were the high winds and the wind induced turbulence.
- [NTSB FTW97LA137](https://openairdocs.org/ntsb/FTW97LA137.md): Aero Commander S2R · Dilley, TX · Accident · No injuries · Limited investigation · Final report · Mar 21, 1997 · N8985Q · Substantial damage
  > failure of the pilot to maintain adequate airspeed, while maneuvering over high transmission line(s), which resulted in a stall/mush and collision with the terrain. The unfavorable weather condition (with turbulence) and the obstruction (high transmission…
- [NTSB SEA86LA179](https://openairdocs.org/ntsb/SEA86LA179.md): Ayres S2R · Nampa, ID · Accident · 1 fatal · Limited investigation · Final report · Jul 25, 1986 · N5511X · Destroyed
  > Ground personnel reported the acft entered procedure turnaround in an excessive attitude, appeared to stall, rolled inverted and struck the ground. No evidence found of pre-impact mechanical failure or malfunction.
- [NTSB MKC85LA068](https://openairdocs.org/ntsb/MKC85LA068.md): Aero Commander S2R · Bradley, AR · Accident · No injuries · Limited investigation · Final report · Mar 6, 1985 · N8909Q · Substantial damage
  > The plt said that after liftoff the acft encountered a gust of wind and the acft swerved off the airstrip into rough terrain.
- [NTSB CHI82DA247](https://openairdocs.org/ntsb/CHI82DA247.md): Aero Commander S2R · Graceville, MN · Accident · No injuries · Final report · Jul 14, 1982 · N3690X · Destroyed
  > The pilot was on an aerial application flight to a field with power lines alongside. The wind was reported to be from the southeast a 6, gusting 11 KTS. The pilot said that he encountered "dead air" while he was in his fourth porcedure turn. Due to the…

## 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 ('0143022')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 250))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0143022&occurrence=250

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