# NTSB investigations: Lycoming IO-320 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 LAX78DUM09](https://openairdocs.org/ntsb/LAX78DUM09.md): Bellanca 7KCAB · Escondido, CA · Accident · No injuries · Closed · Dec 24, 1977 · N3045G · Substantial damage
- [NTSB MIA78FKT15](https://openairdocs.org/ntsb/MIA78FKT15.md): Piper PA30 · Opa Locka, FL · Accident · Minor injuries · Closed · Nov 28, 1977 · N7497Y · Substantial damage
- [NTSB LAX78FUA01](https://openairdocs.org/ntsb/LAX78FUA01.md): Bellanca 7KCAB · Huntington Bch, CA · Accident · Serious injuries · Closed · Nov 7, 1977 · N86977 · Substantial damage
- [NTSB MKC78DCA01](https://openairdocs.org/ntsb/MKC78DCA01.md): Piper PA-30 · Festus, MO · Accident · No injuries · Closed · Oct 16, 1977 · N7885Y · Substantial damage
- [NTSB MKC78FCJ01](https://openairdocs.org/ntsb/MKC78FCJ01.md): Piper PA-30 · Atkinson, NE · Accident · No injuries · Closed · Oct 15, 1977 · N8468Y · Substantial damage
- [NTSB LAX78DUQ04](https://openairdocs.org/ntsb/LAX78DUQ04.md): Bellanca 8KCAB · Van Nuys, CA · Accident · No injuries · Closed · Oct 12, 1977 · N11859 · Substantial damage
- [NTSB MKC77FCA31](https://openairdocs.org/ntsb/MKC77FCA31.md): Piper PA-30 · Vichy, MO · Accident · No injuries · Closed · Sep 22, 1977 · N7866Y · Substantial damage
- [NTSB MIA77DKJ72](https://openairdocs.org/ntsb/MIA77DKJ72.md): Piper PA-30 · Montgomery, AL · Accident · No injuries · Closed · Aug 12, 1977 · N7555Y · Substantial damage
- [NTSB CHI77FEK24](https://openairdocs.org/ntsb/CHI77FEK24.md): Starduster SA-300 · Barnesville, OH · Accident · No injuries · Closed · Jul 29, 1977 · N72TD · Substantial damage
- [NTSB DEN77FQA44](https://openairdocs.org/ntsb/DEN77FQA44.md): Piper PA-30 · Estancia, NM · Accident · No injuries · Closed · Jul 12, 1977 · N8502Y · Substantial damage
- [NTSB IAD77FIG29](https://openairdocs.org/ntsb/IAD77FIG29.md): Champion 7KCAB · Ocean City, MD · Accident · No injuries · Closed · Jul 1, 1977 · N7532F · Substantial damage
- [NTSB MKC77FCQ43](https://openairdocs.org/ntsb/MKC77FCQ43.md): Piper PA-30 · Wichita, KS · Accident · No injuries · Closed · Jun 24, 1977 · N8695Y · Substantial damage
- [NTSB FTW77FRA26](https://openairdocs.org/ntsb/FTW77FRA26.md): Bellanca 7KCAB · Pearland, TX · Accident · Serious injuries · Closed · Jun 5, 1977 · N7895S · Substantial damage
- [NTSB DEN77DTE37](https://openairdocs.org/ntsb/DEN77DTE37.md): Bellanca 8KCAB · Loveland, CO · Accident · No injuries · Closed · May 1, 1977 · N36436 · Substantial damage
- [NTSB MIA77FLD47](https://openairdocs.org/ntsb/MIA77FLD47.md): Piper PA-30 · Brooksville, FL · Accident · No injuries · Closed · Apr 9, 1977 · N7169Y · Substantial damage
- [NTSB MIA77FKJ26](https://openairdocs.org/ntsb/MIA77FKJ26.md): Piper PA-30 · Tuscaloosa, AL · Accident · No injuries · Closed · Apr 6, 1977 · N8800Y · Substantial damage
- [NTSB MIA77DKT31](https://openairdocs.org/ntsb/MIA77DKT31.md): Bellanca 7KCAB · Miami, FL · Accident · Minor injuries · Closed · Mar 2, 1977 · N8615V · Substantial damage
- [NTSB DEN77FTE24](https://openairdocs.org/ntsb/DEN77FTE24.md): Bellanca 7KCAB · Mack, CO · Accident · Minor injuries · Closed · Feb 26, 1977 · N41807 · Destroyed
- [NTSB MIA77DKJ16](https://openairdocs.org/ntsb/MIA77DKJ16.md): Bellanca 7KCAB · Enterprise, AL · Accident · No injuries · Closed · Feb 6, 1977 · N53805 · 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 ('41509'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41509&year=1977

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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.