# NTSB investigations: Continental IO-520 series, MD

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 ERA26LA173](https://openairdocs.org/ntsb/ERA26LA173.md): Beech 58 · Stevensville, MD · Accident · No injuries · Class 4 · Limited · Final report · Apr 11, 2026 · N38020 · Substantial damage
  > The pilot’s inadvertent retraction of the landing gear lever during the landing roll, which resulted in a gear collapse and runway excursion.
- [NTSB ERA24LA112](https://openairdocs.org/ntsb/ERA24LA112.md): Bellanca 17-30 · Stevensville, MD · Accident · No injuries · Class 4 · Limited · Final report · Feb 7, 2024 · N39818 · Substantial damage
  > The pilot’s failure to maintain directional control of the airplane while landing with a crosswind.
- [NTSB ERA23LA389](https://openairdocs.org/ntsb/ERA23LA389.md): Bellanca 17-30A · Baltimore, MD · Accident · No injuries · Class 4 · Limited · Final report · Sep 3, 2023 · N74TR · Substantial damage
  > The pilot’s failure to maintain control of the airplane during the aborted landing, which resulted in a collision with a taxiway light.
- [NTSB ERA23LA349](https://openairdocs.org/ntsb/ERA23LA349.md): Cessna A185F · Leonardtown, MD · Accident · No injuries · Class 3 · Limited · Final report · Aug 24, 2023 · N955LS · Substantial damage
  > A loss of engine power during an approach to landing for undetermined reasons.
- [NTSB GAA19CA358](https://openairdocs.org/ntsb/GAA19CA358.md): Beech 35 · Bowie, MD · Accident · No injuries · Data collection · Final report · May 27, 2019 · N9018S · Substantial damage
  > The pilot's failure to extend the landing gear before landing.
- [NTSB ERA12CA080](https://openairdocs.org/ntsb/ERA12CA080.md): Beech V35 · Lusby, MD · Accident · Serious injuries · Data collection · Final report · Nov 20, 2011 · N9569Q · Substantial damage
  > The pilot did not maintain clearance from trees during a night approach.
- [NTSB NYC08FA109](https://openairdocs.org/ntsb/NYC08FA109.md): Beech A36 · Cumberland, MD · Accident · 2 fatal · Field investigation · Final report · Feb 22, 2008 · N3815T · Substantial damage
  > The pilot's failure to maintain the proper approach course for undetermined reasons.
- [NTSB NYC07FA042](https://openairdocs.org/ntsb/NYC07FA042.md): Cessna 210K · Edgewater, MD · Accident · 2 fatal · Field investigation · Final report · Dec 9, 2006 · N9449M · Substantial damage
  > The pilot's failure to maintain the proper altitude/clearance will on approach, which resulted in an in-flight collision with trees. Contributing to the accident was the night-light conditions, an obstruction light that was not illuminated, and trees that had…
- [NTSB NYC03LA128](https://openairdocs.org/ntsb/NYC03LA128.md): Cessna 210L · Crisfield, MD · Accident · Minor injuries · Limited investigation · Final report · Jun 12, 2003 · N1198Q · Substantial damage
  > The pilot's inadequate recovery from a bounced landing and his improper flare which resulted in a hard landing. Contributing factors were the windshear and the crosswind.
- [NTSB IAD02FA075](https://openairdocs.org/ntsb/IAD02FA075.md): Beech S-35 · Clear Spring, MD · Accident · 1 fatal · Field investigation · Final report · Jul 26, 2002 · N5761K · Destroyed
  > The pilot's continued visual flight into instrument meteorological conditions, which resulted in an in-flight collision with rising terrain. Factors included dense fog and mountainous terrain.
- [NTSB IAD00LA058](https://openairdocs.org/ntsb/IAD00LA058.md): Cessna 206 · Annapolis, MD · Accident · Serious injuries · Limited investigation · Final report · Jul 8, 2000 · N5316U · Substantial damage
  > The pilot's failure to attain the proper touchdown point, and his failure to perform a go-around.
- [NTSB IAD96LA092](https://openairdocs.org/ntsb/IAD96LA092.md): Beech V35B · Westminster, MD · Accident · No injuries · Limited investigation · Final report · Jun 7, 1996 · N369JR · Substantial damage
  > The fracture of the engine crankshaft which had a subsurface origin and progressed in fatigue until overload and separation occurred.
- [NTSB BFO96LA033](https://openairdocs.org/ntsb/BFO96LA033.md): Cessna 210 · Baltimore, MD · Accident · No injuries · Limited investigation · Final report · Dec 28, 1995 · N450EM · Substantial damage
  > failure of the pilot to ensure that the landing gear was fully down and locked before landing.
- [NTSB BFO94FA160](https://openairdocs.org/ntsb/BFO94FA160.md): Beech A36 · Barstow, MD · Accident · 1 fatal · Field investigation · Final report · Sep 17, 1994 · N60360 · Destroyed
  > The pilot's failure to maintain clearance from the tower.
- [NTSB NYC84FA178](https://openairdocs.org/ntsb/NYC84FA178.md): Cessna 210E · Glen Burnie, MD · Accident · 1 fatal · Field investigation · Final report · May 21, 1984 · N432MD · Destroyed
  > Before the flt, the plt was observed performing maintenance in the eng compartment. He was known to do some of his own maintenance which included stopping an oil gasket leak by using a sealer. While climbing after takeoff, he turned back to the departure…
- [NTSB ATL81FIG11](https://openairdocs.org/ntsb/ATL81FIG11.md): Bellanca 17-30 · Royal Oak, MD · Accident · Minor injuries · Closed · Jun 7, 1981 · N7315V · Substantial damage
- [NTSB DIA67D0111](https://openairdocs.org/ntsb/DIA67D0111.md): Beech 35C · Cecilton, MD · Accident · No injuries · Closed · May 29, 1967 · N822M · Substantial damage
- [NTSB DIA68D0018](https://openairdocs.org/ntsb/DIA68D0018.md): Cessna U206B · Friendship, MD · Accident · No injuries · Closed · May 24, 1967 · N3495L · Substantial damage
- [NTSB NYC67F0315](https://openairdocs.org/ntsb/NYC67F0315.md): Cessna 210E · Newburg, MD · Accident · No injuries · Closed · Oct 16, 1966 · N4974U · Substantial damage

## 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" = 'MD' 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 ('17032'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17032&state=MD

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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.