# NTSB investigations, MD: Abrupt maneuver

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 NYC06FA071](https://openairdocs.org/ntsb/NYC06FA071.md): Cessna 172R · Mitchellville, MD · Accident · 2 fatal · Field investigation · Final report · Feb 22, 2006 · N3536C · Destroyed
  > The pilot's improper inflight planning/decision to attempt a landing in weather conditions below landing minimums, and his failure to maintain airspeed while maneuvering. Factors in the accident were the fog and snow.
- [NTSB NYC06CA063](https://openairdocs.org/ntsb/NYC06CA063.md): Gulfstream Aerospace G-200 · Baltimore, MD · Accident · Serious injuries · Data collection · Final report · Dec 30, 2005 · N885RR · No damage
  > The passenger's improper decision to get up from her seat while the airplane was taxiing. A factor was the inadvertent excessive application of the emergency brake.
- [NTSB NYC04CA022](https://openairdocs.org/ntsb/NYC04CA022.md): Cessna 182M · Laytonsville, MD · Accident · No injuries · Data collection · Final report · Nov 1, 2003 · N70800 · Substantial damage
  > The pilot's abrupt evasive maneuver to avoid the deer, which resulted in the loss of airspeed and an inadvertent stall.
- [NTSB IAD98FA086](https://openairdocs.org/ntsb/IAD98FA086.md): Consolidated-Vultee BT-13A · Stevensville, MD · Accident · 2 fatal · Field investigation · Final report · Aug 2, 1998 · N550C · Destroyed
  > The pilot-in-command's failure to maintain aircraft control while buzzing a building.
- [NTSB IAD98FA049](https://openairdocs.org/ntsb/IAD98FA049.md): Fairchild Hiller FH-1100 · Stevensville, MD · Accident · 2 fatal · Field investigation · Final report · Apr 26, 1998 · N1345Q · Destroyed
  > The pilot's abrupt, low-g maneuver, which resulted in mast bumping and separation of the main rotor system.
- [NTSB BFO90LA042](https://openairdocs.org/ntsb/BFO90LA042.md): Bell 47D · Baltimore, MD · Accident · No injuries · Limited investigation · Final report · May 13, 1990 · N4229A · Substantial damage
  > The pilot applied excessive cyclic control, causing the main rotor to flex and severe the tail cone.
- [NTSB BFO89FA079](https://openairdocs.org/ntsb/BFO89FA079.md): Bell 206B-III · White Plains, MD · Accident · Serious injuries · Field investigation · Final report · Sep 10, 1989 · N3195B · Substantial damage
  > The pilot's failure to follow procedures in that he delayed his climb during a night takeoff from a confined area. Contributing factor(s) was: the dark night and surrounding obstructions.

## 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 o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 100)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=100&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.