# NTSB investigations: Lycoming AEIO-540 series, FL

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 ERA09LA188](https://openairdocs.org/ntsb/ERA09LA188.md): MXR Technologies MX2 · Dade City, FL · Accident · 2 fatal · Limited investigation · Final report · Mar 9, 2009 · N262MX · Substantial damage
  > An in-flight loss of aircraft control for an undetermined reason.
- [NTSB MIA04CA055](https://openairdocs.org/ntsb/MIA04CA055.md): Aviat Pitts S2B · Parkland, FL · Accident · No injuries · Data collection · Final report · Mar 3, 2004 · N61PS · Substantial damage
  > The pilot's inadequate preflight planning which resulted in an off-airport precautionary landing to preclude fuel exhaustion, which resulted in damage to the airplane during the landing.
- [NTSB MIA03FA050](https://openairdocs.org/ntsb/MIA03FA050.md): Extra Flugzeugbau EA300/L · Golden Gate, FL · Accident · 2 fatal · Field investigation · Final report · Jan 31, 2003 · N33KL · Destroyed
  > The airplane's entry into a near vertical descent for undetermined reasons, which resulted in a collision with terrain during the resultant descent.
- [NTSB ATL02FA076](https://openairdocs.org/ntsb/ATL02FA076.md): Flugzeugbau EA-300L · Lakeland, FL · Accident · No injuries · Field investigation · Final report · Apr 6, 2002 · N125EX · 2 aircraft · Substantial damage
  > The Extra 300L pilot's failure to maintain a visual lookout resulting in a midair collision while landing. Contributing to the accident was the Extra 300L pilot's failure to follow written instructions contained in the NOTAM, and ATC instructions resulting in…
- [NTSB MIA01FA074](https://openairdocs.org/ntsb/MIA01FA074.md): American 8KCAB · Leesburg, FL · Accident · Minor injuries · Field investigation · Final report · Feb 9, 2001 · N123WA · 2 aircraft · Substantial damage
  > The failure of the pilot of N123WA and the failure of both pilots of N301NL to adequately insure visual separation between their aircraft and other aircraft in the landing pattern, resulting in a runway collision. Factors contributing to the accident were the…
- [NTSB MIA01FA041](https://openairdocs.org/ntsb/MIA01FA041.md): Christen Industries Pitts S-2B · Weston, FL · Accident · 2 fatal · Field investigation · Final report · Dec 14, 2000 · N260DB · Substantial damage
  > An inflight loss of control by both pilots while maneuvering, which resulted in an inverted flat spin, an uncontrolled descent, and an impact with terrain/water. A factor contributing to the accident was the failure of both pilots to ensure that the…
- [NTSB ATL98LA022](https://openairdocs.org/ntsb/ATL98LA022.md): Christen Industries S-2B · Fort Lauderdale, FL · Accident · No injuries · Limited investigation · Final report · Nov 23, 1997 · N317JK · Substantial damage
  > The undetermined malfunction of the right brake and the pilot's failure to maintain directional control during the landing rollout. A factor was the quartering tailwind.
- [NTSB MIA95LA129](https://openairdocs.org/ntsb/MIA95LA129.md): Pitts S-2B · Naples, FL · Accident · No injuries · Limited investigation · Final report · Apr 26, 1995 · N711BT · Substantial damage
  > The failure of the tail wheel landing gear system for undetermined reasons. This resulted in an on-ground loss of control on landing rollout, ground loop, and collapse of the right main landing gear.
- [NTSB MIA94LA171](https://openairdocs.org/ntsb/MIA94LA171.md): Pitts S2B · Fort Lauderdale, FL · Accident · No injuries · Limited investigation · Final report · Jul 4, 1994 · N61PS · Substantial damage
  > The poor welding quality of the manufacturer, resulting in the fatigue failure of the aileron attachment bracket.
- [NTSB MIA94LA154](https://openairdocs.org/ntsb/MIA94LA154.md): Pitts S2B · Keystone Height, FL · Accident · No injuries · Limited investigation · Final report · May 26, 1994 · N61PS · Substantial damage
  > The pilot-in-command's exceeding of the design limitations of the airplane.
- [NTSB MIA92LA013](https://openairdocs.org/ntsb/MIA92LA013.md): Christen Industries Pitts S-2B · Sebring, FL · Accident · No injuries · Limited investigation · Final report · Oct 13, 1991 · N69SZ · Substantial damage
  > Failure of the pilot to maintain directional control, which resulted in an inadvertent ground swerve and collision with tall grass beside the runway. The tall grass was a related factor.

## 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."eventStateOrRegion" = 'FL' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41568'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41568&state=FL

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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.