# NTSB investigations: Runway markings/signage

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 ERA22LA433](https://openairdocs.org/ntsb/ERA22LA433.md): Easter William C M-1 · Okeechobee, FL · Accident · No injuries · Class 4 · Limited · Final report · Jul 16, 2022 · N150MM · Substantial damage
  > The premature placement of an airport runway closure marker short of the runway, which resulted in the airplane’s collision with the marker during the landing approach. Contributing was the pilot’s inability to see the marker due the nose-high attitude of the…
- [NTSB GAA17CA185](https://openairdocs.org/ntsb/GAA17CA185.md): Pipistrel Doo Ajdovscina Virus · Okmulgee, OK · Accident · No injuries · Data collection · Final report · Mar 11, 2017 · N345M · Substantial damage
  > The pilot’s failure to review the Federal Aviation Administration chart supplement before landing, which resulted in his landing on a closed runway and collision with a fence. Contributing to the accident was the airport’s failure to adequately mark the…
- [NTSB GAA17CA063](https://openairdocs.org/ntsb/GAA17CA063.md): Schempp-Hirth Flugzeugbau DUO Discus · Port Matilda, PA · Accident · Serious injuries · Data collection · Final report · Nov 5, 2016 · N484KS · No damage
  > The bystander's decision to walk onto the runway, which resulted in him being struck by the glider's left wing.
- [NTSB GAA16CA109](https://openairdocs.org/ntsb/GAA16CA109.md): Cessna CE-208 · Hooper Bay, AK · Accident · Minor injuries · Data collection · Final report · Jan 15, 2016 · N104AN · Substantial damage
  > The pilot's failure to identify the runway, resulting in the airplane touching down a few feet to the right of the runway.
- [NTSB CEN12FA321](https://openairdocs.org/ntsb/CEN12FA321.md): Bell 206-L4 · (Gulf of Mexico) · Accident · 1 fatal · Field investigation · Final report · May 28, 2012 · N7077F · Substantial damage
  > The pilot’s failure to maintain clearance from an obstacle while landing on an obstructed helipad, which resulted in a collision and loss of control. Contributing to the accident was the failure of the helipad owner to mark the helipad closed and the failure…
- [NTSB ERA12CA043](https://openairdocs.org/ntsb/ERA12CA043.md): Fehlner-Shelton Aerosport Scamp WTB1 · Grantham, NC · Accident · Minor injuries · Data collection · Final report · Oct 17, 2011 · N25WS · Substantial damage
  > The pilot's inadequate clearance from unmarked power lines while on approach to land at a private airport.
- [NTSB WPR10LA481](https://openairdocs.org/ntsb/WPR10LA481.md): Eurocopter EC130 · Meadview, AZ · Accident · No injuries · Limited investigation · Final report · Oct 1, 2010 · N822MH · Substantial damage
  > The pilot's distraction with another departing helicopter while maneuvering in a hover for departure, which resulted in his failure to maintain clearance between the tail rotor and an umbrella.
- [NTSB LAX08LA200](https://openairdocs.org/ntsb/LAX08LA200.md): Sikorsky S-76A · Santa Maria, CA · Accident · Minor injuries · Limited investigation · Final report · Jun 27, 2008 · N343AA · Substantial damage
  > The copilot's misjudged clearance from an object during a hovering turn for landing. Contributing to the accident were the inadequately marked heliport surface and the close proximity of an obstruction near the landing area.

## 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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '03017030'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/03017030/cases

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