# NTSB investigations, 2017: Loss of lift

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 WPR18LA029](https://openairdocs.org/ntsb/WPR18LA029.md): Bell 206 · Rolling Fork, MS · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 7, 2017 · N93PH · Substantial damage
  > An uncommanded yaw and subsequent loss of main rotor rpm for reasons that could not be determined.
- [NTSB GAA17CA526](https://openairdocs.org/ntsb/GAA17CA526.md): Cessna 172 · Coolin, ID · Accident · Serious injuries · Data collection · Final report · Sep 10, 2017 · N5703A · Substantial damage
  > The pilot's decision to take off in high-density altitude and gusting quartering tailwind conditions, which resulted in a loss of lift and an inability to gain altitude during the initial climb.
- [NTSB GAA17CA477](https://openairdocs.org/ntsb/GAA17CA477.md): Let L 23 Super Blanik · Homestead, FL · Accident · No injuries · Data collection · Final report · Jul 30, 2017 · N304MG · Substantial damage
  > The glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight, which resulted in the pilot landing short of the intended runway.
- [NTSB WPR17LA163](https://openairdocs.org/ntsb/WPR17LA163.md): British BAC Stkmstr MK80 · Henderson, NV · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 24, 2017 · N605GV · Destroyed
  > The failure of the pilot to ensure that the flaps were set to the proper position for takeoff which resulted in the airplane becoming airborne and unable to climb or accelerate and subsequently impacting terrain.
- [NTSB GAA17CA440](https://openairdocs.org/ntsb/GAA17CA440.md): Mitchell Derryle V Rans S 7 Courier · Cordova, AK · Accident · No injuries · Data collection · Final report · Jul 23, 2017 · N6333Y · Substantial damage
  > The pilot’s improper decision to take off from a lake in gusting wind conditions, which resulted in a loss of airplane control.
- [NTSB GAA17CA427](https://openairdocs.org/ntsb/GAA17CA427.md): Let L23 · Deatsville, AL · Accident · Minor injuries · Data collection · Final report · Jul 21, 2017 · N342BA · Substantial damage
  > The student pilot’s failure to maintain clearance from trees and power lines while landing.
- [NTSB WPR17LA136](https://openairdocs.org/ntsb/WPR17LA136.md): Cessna 310R · Santa Ana, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 30, 2017 · N87297 · Substantial damage
  > The pilot’s inability to maintain adequate airspeed after a loss of power to the right engine while maneuvering in the pattern to return to the airport. Contributing to the accident were the loss of power to the right engine for reasons that could not be…
- [NTSB GAA17CA368](https://openairdocs.org/ntsb/GAA17CA368.md): Schempp-Hirth Discus 2B · Bishop, CA · Accident · Minor injuries · Data collection · Final report · Jun 22, 2017 · N21TH · Substantial damage
  > The pilot’s exceedance of the glider’s critical angle of attack while maneuvering over rising mountainous terrain, which resulted in an aerodynamic stall.
- [NTSB WPR17FA107](https://openairdocs.org/ntsb/WPR17FA107.md): Schleicher ASW 28 18E · Ephrata, WA · Accident · 1 fatal · Field investigation · Final report · May 26, 2017 · N63KR · Substantial damage
  > The pilot's failure to maintain glider control while attempting to conduct an off-airport landing, which resulted in an aerodynamic stall and impact with terrain.
- [NTSB GAA17CA255](https://openairdocs.org/ntsb/GAA17CA255.md): Schweizer SGS134 · Blairstown, NJ · Accident · No injuries · Data collection · Final report · Apr 28, 2017 · N2682H · Substantial damage
  > The pilot’s failure to attain a proper glidepath on approach for landing in gusting wind conditions, which resulted in an off-airport landing and impact with soccer goal posts.
- [NTSB GAA17CA202](https://openairdocs.org/ntsb/GAA17CA202.md): Cessna 182 · Mackay, ID · Accident · Minor injuries · Data collection · Final report · Mar 25, 2017 · N52743 · Substantial damage
  > The pilot's decision to maneuver the airplane over mountainous terrain in high-density altitude conditions, which resulted in the airplane’s inability to maintain altitude or establish a climb.
- [NTSB GAA17CA196](https://openairdocs.org/ntsb/GAA17CA196.md): Schweizer SGS126 · Bangor, PA · Accident · No injuries · Data collection · Final report · Mar 11, 2017 · N17933 · Substantial damage
  > The glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight, which resulted in an off-airport landing.
- [NTSB WPR17LA064](https://openairdocs.org/ntsb/WPR17LA064.md): Beech A36TC · Stevensville, MT · Accident · Minor injuries · Limited investigation · Final report · Feb 23, 2017 · N3803J · Substantial damage
  > The pilot's decision to conduct a takeoff with a tailwind on an upsloping runway in an overweight airplane, which resulted in the airplane having insufficient energy to climb out of ground effect.

## 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") = 2017
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '500' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/500/sequence?year=2017

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