# NTSB investigations: Lycoming IO-360-L2A: Aerodynamic stall/spin

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 WPR25LA211](https://openairdocs.org/ntsb/WPR25LA211.md): Cessna 172S · Sisters, OR · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Jul 13, 2025 · N787LF · Destroyed
  > On July 13, 2025, about 1106 Pacific daylight time, a Cessna 172S, N787LF, was substantially damaged when it was involved in an accident near Sisters, Oregon. The flight instructor was seriously injured, and the student pilot and pilot rated passenger…
- [NTSB WPR23LA210](https://openairdocs.org/ntsb/WPR23LA210.md): Cessna 172 · Prescott, AZ · Accident · No injuries · Class 4 · Limited · Final report · Jun 3, 2023 · N249K · Substantial damage
  > The pilot’s improper landing flare, which resulted in an aerodynamic stall. Contributing to the accident was his delayed decision to initiate a go-around.
- [NTSB CEN18LA344](https://openairdocs.org/ntsb/CEN18LA344.md): Cessna 172 · Addison, TX · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 18, 2018 · N893JA · Substantial damage
  > The pilot's improper flap setting for takeoff and subsequent exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall. Contributing was the overgross state of the airplane.
- [NTSB ERA17LA261](https://openairdocs.org/ntsb/ERA17LA261.md): Cessna 172 · Danbury, CT · Accident · 1 fatal · Limited investigation · Final report · Jul 30, 2017 · N612DF · Substantial damage
  > The pilot's exceedance of the airplane's critical angle of attack during initial climb, which resulted in an aerodynamic stall. Contributing to the accident was the pilot's decision to operate the airplane above its maximum gross weight, which likely reduced…
- [NTSB GAA17CA327](https://openairdocs.org/ntsb/GAA17CA327.md): Cessna 172 · Tooele, UT · Accident · No injuries · Data collection · Final report · Jun 6, 2017 · N741TW · Substantial damage
  > The student pilot’s failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack during an attempted go-around, which resulted in an aerodynamic stall.
- [NTSB GAA17CA283](https://openairdocs.org/ntsb/GAA17CA283.md): Cessna 172 · Atlanta, GA · Accident · No injuries · Data collection · Final report · May 2, 2017 · N704RB · Substantial damage
  > The student’s incorrect use of the go-around procedure, which resulted in an aerodynamic stall, and the flight instructor’s delayed remedial action.
- [NTSB CEN17FA111](https://openairdocs.org/ntsb/CEN17FA111.md): Cessna 172S · Berthoud, CO · Accident · 2 fatal · Field investigation · Final report · Feb 27, 2017 · N2461N · Substantial damage
  > The failure of the pilots to apply prompt and/or correct flight control inputs to adequately recover from the intentional aerodynamic spin.
- [NTSB CEN13CA498](https://openairdocs.org/ntsb/CEN13CA498.md): Cessna 172S · Indianapolis, IN · Accident · No injuries · Data collection · Final report · Aug 21, 2013 · N45EF · Substantial damage
  > The pilot's inadequate monitoring on the airplane's airspeed during the go-around, resulting in a stall.
- [NTSB CEN13LA348](https://openairdocs.org/ntsb/CEN13LA348.md): Cessna 172S · Grand Forks, ND · Accident · Serious injuries · Limited investigation · Final report · Jun 13, 2013 · N552ND · Substantial damage
  > The student pilot’s inadequate recovery from a bounced landing, which resulted in an aerodynamic stall during the go-around.
- [NTSB LAX08LA191](https://openairdocs.org/ntsb/LAX08LA191.md): Cessna 172S · Oceanside, CA · Accident · 2 fatal · Limited investigation · Final report · Jun 23, 2008 · N2436F · Destroyed
  > Failure of the pilot to regain airplane control during an intentional stall/spin maneuver.
- [NTSB LAX08CA102](https://openairdocs.org/ntsb/LAX08CA102.md): Cessna 172S · Gualala, CA · Accident · No injuries · Data collection · Final report · Apr 13, 2008 · N21705 · Substantial damage
  > The pilot's decision not to use all of the available runway, his premature rotation and failure to obtain and maintain an adequate airspeed to continue the takeoff that resulted in a stall/mush, an aborted takeoff, a runway overrun, and a collision with…

## 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 ('41597')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '241'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/241/cases?engine=41597

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