# NTSB investigations, PA: Collision during takeoff/land

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 ERA23LA198](https://openairdocs.org/ntsb/ERA23LA198.md): S C Aerostar S A YAK-52 · Toughkenamon, PA · Accident · No injuries · Class 3 · Limited · Final report · Mar 22, 2023 · N669YK · Substantial damage
  > The pilot’s failure to see and avoid powerlines while on approach to land.
- [NTSB ERA21LA271](https://openairdocs.org/ntsb/ERA21LA271.md): Cessna 150 · Bentleyville, PA · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 28, 2021 · N22307 · Substantial damage
  > The flight instructor and student pilot’s inadequate preflight performance planning which resulted in a takeoff attempt with insufficient available runway, a loss of control, and impact with terrain.
- [NTSB ERA21LA025](https://openairdocs.org/ntsb/ERA21LA025.md): Aero Bristell Bristell LSA · Carlisle, PA · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 18, 2020 · N438BL · Substantial damage
  > The pilot’s failure to maintain adequate clearance from trees during an attempted go-around in gusty crosswinds.
- [NTSB GAA19CA051](https://openairdocs.org/ntsb/GAA19CA051.md): RIchard Silva Seawind · Pocono Summit, PA · Accident · No injuries · Data collection · Final report · Oct 12, 2018 · N46SW · Substantial damage
  > The pilot's improper decision to attempt to take off from a lake in high crosswind conditions, which resulted in the right wing lifting, the left wing impacting the water, and the airplane bouncing and then impacting the water hard.
- [NTSB GAA15CA075](https://openairdocs.org/ntsb/GAA15CA075.md): Head Balloons AX8 105 - NO Series · Intercourse, PA · Accident · Minor injuries · Data collection · Final report · Apr 12, 2015 · N3099F · Substantial damage
  > The pilot's selection of unsuitable terrain/location for takeoff in gusting wind conditions, resulting in a collision with a building, and substantial damage to the hot air balloon.
- [NTSB ERA13LA134](https://openairdocs.org/ntsb/ERA13LA134.md): Eurocopter Deutschland MBB-BK 117 C-2 · Danville, PA · Accident · No injuries · Limited investigation · Final report · Feb 14, 2013 · N481LF · Substantial damage
  > The pilot’s decision to conduct a straight-in approach to the helipad, which resulted in the main rotor blade impacting a construction crane flag marker. Contributing to the accident was the erroneous information about the construction crane’s operation time…
- [NTSB ERA11LA300](https://openairdocs.org/ntsb/ERA11LA300.md): Carothers Zenith CH701 · Tidioute, PA · Accident · Serious injuries · Limited investigation · Final report · May 13, 2011 · N433UB · Substantial damage
  > The pilot's impairment due to alcohol and failure to maintain altitude on approach to landing, resulting in an in-flight collision with a tree.
- [NTSB ERA10CA436](https://openairdocs.org/ntsb/ERA10CA436.md): Cessna 414 · Bedford, PA · Accident · No injuries · Data collection · Final report · Aug 19, 2010 · N77RL · Substantial damage
  > The pilot's failure to establish a proper climb gradient during a departure in instrument meteorological conditions, which resulted in a collision with trees.
- [NTSB ERA10CA287](https://openairdocs.org/ntsb/ERA10CA287.md): Lepow David A Prgsv Aerdyn SEA REY · Chester, PA · Accident · Minor injuries · Data collection · Final report · May 29, 2010 · N713AC · Substantial damage
  > The airplane’s collision with a submerged object during landing, which resulted in a nose-over.
- [NTSB ERA10CA008](https://openairdocs.org/ntsb/ERA10CA008.md): Cessna 172S · Easton, PA · Accident · No injuries · Data collection · Final report · Oct 6, 2009 · N66087 · Substantial damage
  > The pilot’s failure to maintain adequate clearance from terrain while on short final.
- [NTSB ERA09CA542](https://openairdocs.org/ntsb/ERA09CA542.md): Schweizer 269C · Quarryville, PA · Accident · Minor injuries · Data collection · Final report · Sep 26, 2009 · N233JA · Substantial damage
  > An untrained bystander's attempt to marshal the helicopter, which resulted in the helicopter's inadvertent encounter with an object.

## 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" = 'PA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '490')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/490/cases?state=PA

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