# NTSB investigations: Lycoming 0-145B series, 1977

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 DEN78FTE17](https://openairdocs.org/ntsb/DEN78FTE17.md): Piper J3 · Greeley, CO · Accident · Serious injuries · Closed · Dec 4, 1977 · N32648 · Destroyed
- [NTSB CHI78DEV04](https://openairdocs.org/ntsb/CHI78DEV04.md): Pietenpol Camper · Marshall, IL · Accident · No injuries · Closed · Oct 16, 1977 · N87897 · Destroyed
- [NTSB SEA77DYA17](https://openairdocs.org/ntsb/SEA77DYA17.md): Porterfield LP65 · American Falls, ID · Accident · No injuries · Closed · Apr 27, 1977 · N27206 · Substantial damage
- [NTSB FTW77FQD17](https://openairdocs.org/ntsb/FTW77FQD17.md): Taylorcraft BL-12 · Horizon City, TX · Accident · No injuries · Closed · Apr 21, 1977 · N26662 · Substantial damage
- [NTSB LAX77FUQ24](https://openairdocs.org/ntsb/LAX77FUQ24.md): Porterfield LP-65 · San Fernando, CA · Accident · Serious injuries · Closed · Apr 4, 1977 · N25579 · Substantial damage

## 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") = 1977
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41502'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41502&year=1977

---
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.