# NTSB investigations: Gulfstream-Schweizer A/C GULFSTREAM AM G-164B: 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 FTW98LA058](https://openairdocs.org/ntsb/FTW98LA058.md): Gulfstream-Schweizer G-164B · Lecompte, LA · Accident · Serious injuries · Limited investigation · Final report · Nov 24, 1997 · N2LU · Substantial damage
  > a loose battery cover, due to improper installation by maintenance personnel, that became jammed with an elevator control rod and restricted the movement of the elevator control system, which subsequently led to an uncontrolled impact with a tree, shortly…
- [NTSB FTW97LA335](https://openairdocs.org/ntsb/FTW97LA335.md): Grumman-Schweizer G-164B · Marksville, LA · Accident · No injuries · Limited investigation · Final report · Sep 1, 1997 · N8075K · Substantial damage
  > The pilot's inadvertent stall during a turn to reverse direction during an aerial application flight. A factor was the pilot's chronic fatigue as result of cumulative long workdays.
- [NTSB LAX93LA189](https://openairdocs.org/ntsb/LAX93LA189.md): Schweizer G-164B · Sacramento, CA · Accident · Serious injuries · Limited investigation · Final report · Apr 27, 1993 · N8307K · Substantial damage
  > failure of the pilot in command to maintain adequate airspeed during a low altitude maneuvering turn which resulted in an inadvertent stall.
- [NTSB LAX85LA332](https://openairdocs.org/ntsb/LAX85LA332.md): Gulfstream-Schweizer Gulfstream AM G-164B · Poston, AZ · Accident · No injuries · Limited investigation · Final report · Jul 29, 1985 · N8133K · Substantial damage
  > The plt reported weather conditions during the night aerial application flt were 'clear and winds of 15 KTS with gusts to 20 KTS. After three unsuccessful attempts to line up for the spray run, the plt said he allowed the acft to 'get too low and slow' while…
- [NTSB FTW82DA217](https://openairdocs.org/ntsb/FTW82DA217.md): Grumman G164B · Bono, AR · Accident · No injuries · Final report · Jun 8, 1982 · N8105K · Destroyed
  > The aircraft was loaded with 1700 pounds of fertilizer and 70 gallons of fuel. The aircraft would not climb out of ground effect. During the forced landing the aircraft nosed over. The aircraft burned after impact.

## 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 ('3979904')
    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=3979904&occurrence=250

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