# NTSB investigations: Lycoming 0-360-A1D: 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 DFW07LA124](https://openairdocs.org/ntsb/DFW07LA124.md): Adams RV-6A · Boerne, TX · Accident · 1 fatal · Limited investigation · Final report · May 30, 2007 · N39AJ · Destroyed
  > The pilot's failure to maintain the best angle of climb speed resulting in an inadvertent stall. A contributing factor was the high density altitude.
- [NTSB ATL06LA110](https://openairdocs.org/ntsb/ATL06LA110.md): Arter RV6 · Hartselle, AL · Accident · 1 fatal · Limited investigation · Final report · Jul 24, 2006 · N112WA · Substantial damage
  > The pilot's failure to maintain airspeed while maneuvering resulting in an inadvertent stall and collision with trees and the ground. Factor in the accident were the pilot's ostentatious display and impairment due to alcohol.
- [NTSB DEN06LA005](https://openairdocs.org/ntsb/DEN06LA005.md): Aviat A-1 · Kaycee, WY · Accident · Serious injuries · Limited investigation · Final report · Oct 21, 2005 · N6QR · Substantial damage
  > the pilot's improper decision to attempt a go-around and the pilot's failure to maintain airspeed resulting in an inadvertent stall. A contributing factor was the hard landing.
- [NTSB DEN05CA096](https://openairdocs.org/ntsb/DEN05CA096.md): Aviat A-1B · Dove Creek, CO · Accident · No injuries · Data collection · Final report · Jun 24, 2005 · N42HY · Substantial damage
  > the pilot's failure to maintain airspeed during initial climb which resulted in an inadvertant stall and impact with terrain.
- [NTSB DFW05LA022](https://openairdocs.org/ntsb/DFW05LA022.md): Robinson R22 Beta · Eagle Pass, TX · Accident · No injuries · Limited investigation · Final report · Nov 8, 2004 · N995JW · Substantial damage
  > The pilot's failure to maintain control of the helicopter. A contributing factor was the unsuitable terrain for landing.
- [NTSB DEN03FA111](https://openairdocs.org/ntsb/DEN03FA111.md): Hammond Vans RV-6A · La Junta, CO · Accident · 1 fatal · Field investigation · Final report · Jun 24, 2003 · N199LH · Destroyed
  > the pilot's failure to maintain airspeed resulting in a stall during the turn from base leg to final approach.
- [NTSB ATL03FA104](https://openairdocs.org/ntsb/ATL03FA104.md): Piper PA-44-180 · Battleboro, NC · Accident · 3 fatal · Field investigation · Final report · Jun 8, 2003 · N578TP · Substantial damage
  > The certified flight instructor's (CFI) failure to maintain flying speed that resulted in a stall/spin and the uncontrolled collision with the ground.
- [NTSB LAX01LA141](https://openairdocs.org/ntsb/LAX01LA141.md): Motley Vans RV-6A · Baker, CA · Accident · 1 fatal · Limited investigation · Final report · Apr 28, 2001 · N51DA · Destroyed
  > The pilot's failure to maintain an adequate airspeed while maneuvering at low altitude, which led to an inadvertent stall/spin. The wind gusts were a factor.
- [NTSB SEA99LA047](https://openairdocs.org/ntsb/SEA99LA047.md): Aviat A-1 · Emmett, ID · Accident · Serious injuries · Limited investigation · Final report · Apr 6, 1999 · N345HU · Substantial damage
  > The pilot's failure to maintain aircraft control during a low-altitude maneuver to view a coyote on the ground. A related factor was the pilot's low altitude.
- [NTSB CHI99LA113](https://openairdocs.org/ntsb/CHI99LA113.md): Delong Glastar GS-1 · Lapeer, MI · Accident · No injuries · Limited investigation · Final report · Mar 20, 1999 · N918V · Substantial damage
  > The failure of the pilot to maintain compensation for wind conditions. Factors to the accident were the crosswind condition and the presence of trees along the runway.
- [NTSB FTW99LA083](https://openairdocs.org/ntsb/FTW99LA083.md): Robinson R22-B2 · Freer, TX · Accident · No injuries · Limited investigation · Final report · Feb 17, 1999 · N971SL · Substantial damage
  > The passenger's inadvertent interference with the cyclic control which consequently restricted the control's movement.
- [NTSB LAX98LA311](https://openairdocs.org/ntsb/LAX98LA311.md): Robinson R22B · Salinas, CA · Accident · Serious injuries · Limited investigation · Final report · Sep 30, 1998 · N8340D · Destroyed
  > The failure of the student pilot to maintain control of the aircraft while practicing autorotations.
- [NTSB MIA98LA190](https://openairdocs.org/ntsb/MIA98LA190.md): Aviat A-1A · Daytona Beach, FL · Accident · Serious injuries · Limited investigation · Final report · Jun 27, 1998 · N32HU · Substantial damage
  > The pilot's failure to maintain airspeed, which resulted in a stall. A contributing factor was the pilot's delay in initiating remedial action.
- [NTSB NYC93LA011](https://openairdocs.org/ntsb/NYC93LA011.md): Anderson Pitts S-1 · Minersville, PA · Accident · Serious injuries · Limited investigation · Final report · Oct 8, 1992 · N31SP · Destroyed
  > A loss of control due to a foreign object jamming the elevator flight controls.
- [NTSB ATL91LA118](https://openairdocs.org/ntsb/ATL91LA118.md): Maule MXT-180 · Mobile, AL · Accident · No injuries · Limited investigation · Final report · Jun 23, 1991 · N9217T · Substantial damage
  > The pilot's failure to properly compensate for wind conditions. A factor to this accident was the gusting winds.

## 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.engine_model_code IN ('41504')
    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?engine=41504&occurrence=250

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.