# NTSB investigations: Enstrom F-28C, 1986

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 ATL86LA236](https://openairdocs.org/ntsb/ATL86LA236.md): Enstrom F-28C · Coshocton, OH · Accident · No injuries · Limited investigation · Final report · Sep 1, 1986 · N549H · Substantial damage
  > The plt initiated a maximum power takeoff from a confined parking lot with 2 passengers on board. The area was boardered by obstructions & people. The plt rprtd that during lift-off, she increased power to 2900 RPM, lifted off to a 4' hover with 33' of…
- [NTSB NYC86LA113](https://openairdocs.org/ntsb/NYC86LA113.md): Enstrom F-28C · Ridgefield Park, NJ · Accident · No injuries · Limited investigation · Final report · Apr 27, 1986 · N60PB · Substantial damage
  > A weight imbalance, then a split needle, caused the plt to abort 2 previous attempts to depart. Conditions were corrected & the helicopter departed the waterfront helipad. As it went over the water, the plt noted a loss of eng power. He tried to return to the…

## 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 year(c."eventDate") = 1986
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3300407'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3300407&year=1986

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