# NTSB investigations: Revmaster 2100: 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 LAX00LA078](https://openairdocs.org/ntsb/LAX00LA078.md): Myers Q-2 · Compton, CA · Accident · Minor injuries · Limited investigation · Final report · Jan 21, 2000 · N813S · Substantial damage
  > Failure of the pilot to maintain directional control of the airplane during the takeoff roll.
- [NTSB LAX99LA303](https://openairdocs.org/ntsb/LAX99LA303.md): Nye KR-2 · Mariposa, CA · Accident · 1 fatal · Limited investigation · Final report · Sep 15, 1999 · N71KN · Destroyed
  > The pilot's failure to maintain an adequate airspeed margin while performing an intentional steep right bank turning maneuver, which resulted in a stall/mush and descent into terrain.
- [NTSB MIA96LA001](https://openairdocs.org/ntsb/MIA96LA001.md): Clapp KR-2 · Jacksonville, FL · Accident · Serious injuries · Limited investigation · Final report · Oct 2, 1995 · N2CC · Destroyed
  > The pilot's inadequate preflight planning/preparation, failure to ensure proper weight and balance of the airplane, and failure to obtain or maintain sufficient airspeed during takeoff, which resulting in a stall and collision with wooded terrain.
- [NTSB DEN92LA055](https://openairdocs.org/ntsb/DEN92LA055.md): Takemoto KR-2 · Aurora, CO · Accident · 1 fatal · Limited investigation · Final report · Jun 7, 1992 · N3LL · Destroyed
  > The pilot failed to maintain airspeed which resulted in an inadvertant stall.
- [NTSB LAX89DUG05](https://openairdocs.org/ntsb/LAX89DUG05.md): Salmon KR-2 · Chino, CA · Accident · No injuries · Final report · Jul 6, 1989 · N1033A · Substantial damage
  > The pilot's overcontrolling of the aircraft. A factor in the accident was that this was the pilot's first flight in the aircraft.
- [NTSB ATL87FA016](https://openairdocs.org/ntsb/ATL87FA016.md): Koons-Donald Sonerai II · Macon, GA · Accident · 1 fatal · Field investigation · Final report · Nov 2, 1986 · N23DK · Destroyed
  > During climbout, the pilot allowed the aircraft to stall while turning to a left crosswind. The acft impacted the ground in a nose low attitude after colliding with two trees. The pilot was unable to exit the aircraft and local residents were unable to assist…
- [NTSB FTW86FRG29](https://openairdocs.org/ntsb/FTW86FRG29.md): Collins Charles A KR-2 · Georgetown, TX · Accident · 2 fatal · Final report · Aug 2, 1986 · N600CA · Destroyed
  > Acft was observed to takeoff, circle the arpt and make a low pass down the departure rwy. Following the low pass the acft entered a steep right bank, stalled and nosed over into the ground. During the investigation, no evidence of mech failure or malfunction…
- [NTSB SEA84LA231](https://openairdocs.org/ntsb/SEA84LA231.md): Drake Quickie II · Twin Falls, ID · Accident · No injuries · Limited investigation · Final report · Sep 19, 1984 · N42Q · Substantial damage
  > The plt said that the acft porpoised 2 or 3 times after initial touchdown. After bouncing, the acft veered to the rt, ground looped and nosed over after contacting the soft ground off the side of the rwy.
- [NTSB ATL84LA219](https://openairdocs.org/ntsb/ATL84LA219.md): Haxton Quickie Q2 · Kennesaw, GA · Accident · No injuries · Limited investigation · Final report · Jul 11, 1984 · N72PJ · Substantial damage
  > The home built acft had just been constructed & the plt was making hi speed taxi checks. On the 3rd check, he applied full power, intending to accelerate to a target speed of 60 mph. He reduced the power before reaching that speed; however, the acft…

## 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 ('52550')
    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=52550&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.