# NTSB investigations: Lycoming HO-360 series, 1987

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 CHI87DEE10](https://openairdocs.org/ntsb/CHI87DEE10.md): Hughes 269A · Plainfield, IL · Accident · Minor injuries · Final report · Sep 15, 1987 · N8927F · Substantial damage
  > While maneuvering at about 4 feet above ground level the pilot experienced a loss of engine power and entered an uncontrolled right turn and descent, colliding with the ground. The engine power loss was due to the failure of a stud and bolt holding the…
- [NTSB ATL87LA256](https://openairdocs.org/ntsb/ATL87LA256.md): Hughes 269A · Morristown, TN · Accident · No injuries · Limited investigation · Final report · Sep 11, 1987 · N8709F · Substantial damage
  > One CFI was demonstrating his procedures for autorotations with power recovery to his employer who was also a CFI. This was to insure standardization within the helicopter pilot school. The autorotation was entered from about 700 feet AGL to the departure…

## 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") = 1987
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41513'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41513&year=1987

---
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.