# NTSB investigations: Lycoming 0-235 series, 1975

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.

Page 1 of 2 · 69 cases

## Latest cases

- [NTSB MIA76DKT53](https://openairdocs.org/ntsb/MIA76DKT53.md): Grum Amer AA1-B · Pompano Beach, FL · Accident · Minor injuries · Closed · Dec 26, 1975 · N9868L · Substantial damage
- [NTSB MKC76DTG12](https://openairdocs.org/ntsb/MKC76DTG12.md): Bellanca 7ECA · Goodrich, ND · Accident · Serious injuries · Closed · Dec 21, 1975 · N90992 · Minor damage
- [NTSB MKC76DCD23](https://openairdocs.org/ntsb/MKC76DCD23.md): Champion 7ECA · Mediapolis, IA · Accident · No injuries · Closed · Dec 21, 1975 · N3057G · Substantial damage
- [NTSB LAX75DUG28](https://openairdocs.org/ntsb/LAX75DUG28.md): Piper PA-22 · Chino, CA · Accident · No injuries · Closed · Dec 14, 1975 · N5806Z · Substantial damage
- [NTSB FTW76FQG39](https://openairdocs.org/ntsb/FTW76FQG39.md): Bellanca 7ECA · Plainview, TX · Accident · 1 fatal · Closed · Nov 28, 1975 · N53789 · Substantial damage
- [NTSB SEA76DYC23](https://openairdocs.org/ntsb/SEA76DYC23.md): Amer Avco AA1-A · Goldendale, WA · Accident · No injuries · Closed · Nov 19, 1975 · N6368L · Substantial damage
- [NTSB ANC76DAG67](https://openairdocs.org/ntsb/ANC76DAG67.md): Piper PA-12 · Skwentna, AK · Accident · No injuries · Closed · Nov 15, 1975 · N3383M · Substantial damage
- [NTSB SEA76FYE21](https://openairdocs.org/ntsb/SEA76FYE21-151859.md): Amer Avco AA1-B · Oak Harbor, WA · Accident · Serious injuries · Closed · Nov 8, 1975 · N9687L · Substantial damage
- [NTSB FTW76FQG36](https://openairdocs.org/ntsb/FTW76FQG36.md): Amer Avco AA1-B · Amarillo, TX · Accident · No injuries · Closed · Nov 2, 1975 · N6516L · Substantial damage
- [NTSB OAK76DVG31](https://openairdocs.org/ntsb/OAK76DVG31.md): Champion 7ECA · Kyburz, CA · Accident · No injuries · Closed · Nov 1, 1975 · N2835G · Substantial damage
- [NTSB NYC76DHD12](https://openairdocs.org/ntsb/NYC76DHD12.md): Grum Amer AA1-B · Bristol, PA · Accident · No injuries · Closed · Oct 27, 1975 · N9605L · Substantial damage
- [NTSB IAD76FLJ14](https://openairdocs.org/ntsb/IAD76FLJ14.md): Bellanca 7ECA · Knightdale, NC · Accident · No injuries · Closed · Oct 25, 1975 · N57674 · Substantial damage
- [NTSB IAD76DHD11](https://openairdocs.org/ntsb/IAD76DHD11.md): American AA1 · Delmar, DE · Accident · Minor injuries · Closed · Oct 24, 1975 · N5711L · Substantial damage
- [NTSB MKC76FCD16](https://openairdocs.org/ntsb/MKC76FCD16.md): Piper PA-22 · Kalona, IA · Accident · Minor injuries · Closed · Oct 15, 1975 · N5520Z · Substantial damage
- [NTSB LAX76FUG17](https://openairdocs.org/ntsb/LAX76FUG17.md): Amer Avco AA1B · San Bernardino, CA · Accident · No injuries · Closed · Oct 14, 1975 · N1453R · Substantial damage
- [NTSB CHI76DET32](https://openairdocs.org/ntsb/CHI76DET32.md): Piper PA-18 · Valparaiso, IN · Accident · No injuries · Closed · Oct 4, 1975 · N269T · Substantial damage
- [NTSB CHI76DEA09](https://openairdocs.org/ntsb/CHI76DEA09.md): Amer Avco AA1-A · Anderson, IN · Accident · No injuries · Closed · Sep 20, 1975 · N9288L · Substantial damage
- [NTSB IAD76DKW10](https://openairdocs.org/ntsb/IAD76DKW10.md): Bellanca 7ECA · Knoxville, TN · Accident · No injuries · Closed · Sep 14, 1975 · N5237X · Substantial damage
- [NTSB ANC76DAG34](https://openairdocs.org/ntsb/ANC76DAG34.md): Piper PA-12 · Kenai, AK · Accident · Serious injuries · Closed · Sep 14, 1975 · N7566H · Substantial damage
- [NTSB MKC76FCD12](https://openairdocs.org/ntsb/MKC76FCD12-150836.md): Grum Amer AA-1B · Boone, IA · Accident · No injuries · Closed · Sep 10, 1975 · N9650L · Substantial damage
- [NTSB LAX76FUA06](https://openairdocs.org/ntsb/LAX76FUA06.md): Amer Avco AA1-A · Huntington Bch, CA · Accident · No injuries · Closed · Sep 7, 1975 · N6441L · Substantial damage
- [NTSB SEA76DYE15](https://openairdocs.org/ntsb/SEA76DYE15.md): Amer Avco AA1 · Hoquiam, WA · Accident · No injuries · Closed · Sep 6, 1975 · N6146L · Substantial damage
- [NTSB FTW76FPM06](https://openairdocs.org/ntsb/FTW76FPM06.md): Bellanca 7ECA · Keifer, OK · Accident · No injuries · Closed · Sep 3, 1975 · N90968 · Substantial damage
- [NTSB DEN76DTC13](https://openairdocs.org/ntsb/DEN76DTC13.md): Champion 7ECA · Gillette, WY · Accident · No injuries · Closed · Sep 3, 1975 · N1628G · Substantial damage
- [NTSB MKC76AK018](https://openairdocs.org/ntsb/MKC76AK018.md): Piper PA-18 · Atkinson, KS · Accident · 1 fatal · Closed · Sep 1, 1975 · N177T · Destroyed
- [NTSB NYC76DHM10](https://openairdocs.org/ntsb/NYC76DHM10.md): Piper PA-12 · Asbury Park, NJ · Accident · No injuries · Closed · Aug 30, 1975 · N4145M · Substantial damage
- [NTSB MIA76DKT12](https://openairdocs.org/ntsb/MIA76DKT12.md): Grum Amer AA1-B · Miramar, FL · Accident · No injuries · Closed · Aug 8, 1975 · N9660L · Substantial damage
- [NTSB ANC75DAA08](https://openairdocs.org/ntsb/ANC75DAA08.md): Champion 7ECA · Healy, AK · Accident · No injuries · Closed · Aug 5, 1975 · N86592 · Substantial damage
- [NTSB NYC76ANA07](https://openairdocs.org/ntsb/NYC76ANA07.md): Grum Amer AA1-B · Stow, MA · Accident · Minor injuries · Closed · Aug 2, 1975 · N8877L · Substantial damage
- [NTSB MIA76DKJ10](https://openairdocs.org/ntsb/MIA76DKJ10.md): Piper PA-25 · Elkmont, AL · Accident · No injuries · Closed · Aug 2, 1975 · N5240Z · Substantial damage
- [NTSB NYC76FNA08](https://openairdocs.org/ntsb/NYC76FNA08.md): Amer Avco AA1-A · Ayer, MA · Accident · No injuries · Closed · Aug 1, 1975 · N9406L · Substantial damage
- [NTSB MIA76FKJ18](https://openairdocs.org/ntsb/MIA76FKJ18.md): Grum Amer AA1-B · Demopolis, AL · Accident · Minor injuries · Closed · Aug 1, 1975 · N1439R · Destroyed
- [NTSB DEN76DAQ08](https://openairdocs.org/ntsb/DEN76DAQ08.md): Champion 7GCBC · Luna, NM · Accident · No injuries · Closed · Aug 1, 1975 · N9641S · Substantial damage
- [NTSB MIA76DLD08](https://openairdocs.org/ntsb/MIA76DLD08.md): Amer Avco AA1 · Windemere, FL · Accident · No injuries · Closed · Jul 27, 1975 · N5640L · Substantial damage
- [NTSB OAK76FVW01](https://openairdocs.org/ntsb/OAK76FVW01.md): Bellanca 7ECA · Henderson, NV · Accident · No injuries · Closed · Jul 14, 1975 · N88457 · Substantial damage
- [NTSB DEN76DQA02](https://openairdocs.org/ntsb/DEN76DQA02.md): Amer Avco AA1-B · Pie Town, NM · Accident · Minor injuries · Closed · Jul 11, 1975 · N9930L · Substantial damage
- [NTSB CHI76FEI01](https://openairdocs.org/ntsb/CHI76FEI01.md): Bellanca 7ECA · Oberlin, OH · Accident · Serious injuries · Closed · Jul 9, 1975 · N68503 · Substantial damage
- [NTSB CHI75DEE71](https://openairdocs.org/ntsb/CHI75DEE71.md): Grum Amer AA1-A · Geneseo, IL · Accident · Minor injuries · Closed · Jun 28, 1975 · N9377L · Substantial damage
- [NTSB OAK75DXQ49](https://openairdocs.org/ntsb/OAK75DXQ49.md): Champion 7ECA · Susanville, CA · Accident · No injuries · Closed · Jun 25, 1975 · N5159T · Substantial damage
- [NTSB NYC75DHM22](https://openairdocs.org/ntsb/NYC75DHM22.md): Piper PA-22 · Warwick, NY · Accident · No injuries · Closed · Jun 23, 1975 · N5482Z · Substantial damage
- [NTSB MKC75FTG25](https://openairdocs.org/ntsb/MKC75FTG25.md): Piper PA-18 · Fessenden, ND · Accident · No injuries · Closed · Jun 21, 1975 · N7115K · Substantial damage
- [NTSB IAD75DLJ33](https://openairdocs.org/ntsb/IAD75DLJ33.md): Piper PA-16 · Jacksonville, NC · Accident · No injuries · Closed · Jun 20, 1975 · N6830K · Substantial damage
- [NTSB CHI75FEP68](https://openairdocs.org/ntsb/CHI75FEP68.md): Grum Amer AA1 · Delavan, WI · Accident · Serious injuries · Closed · Jun 12, 1975 · N6543L · Substantial damage
- [NTSB ANC75DAG97](https://openairdocs.org/ntsb/ANC75DAG97.md): Piper PA-22 · Seward, AK · Accident · No injuries · Closed · Jun 11, 1975 · N5613Z · No damage
- [NTSB CHI75DEC52](https://openairdocs.org/ntsb/CHI75DEC52.md): Piper PA-22 · Linden, MI · Accident · No injuries · Closed · Jun 2, 1975 · N5587Z · Substantial damage
- [NTSB NYC75FFA39](https://openairdocs.org/ntsb/NYC75FFA39.md): Piper PA-22 · Hudson, NY · Accident · No injuries · Closed · May 26, 1975 · N5565Z · Substantial damage
- [NTSB SEA7KDYA40](https://openairdocs.org/ntsb/SEA7KDYA40.md): Piper PA-12 · Homedale, ID · Accident · No injuries · Closed · May 11, 1975 · N4018H · Destroyed
- [NTSB CHI75AC086](https://openairdocs.org/ntsb/CHI75AC086.md): Piper PA-16 · Janesville, WI · Accident · No injuries · Closed · May 10, 1975 · N5382H · 2 aircraft · Minor damage
- [NTSB IAD75FID20](https://openairdocs.org/ntsb/IAD75FID20.md): Piper PA-12 · Newport News, VA · Accident · Serious injuries · Closed · May 9, 1975 · N3167M · Substantial damage
- [NTSB SEA75DYA38](https://openairdocs.org/ntsb/SEA75DYA38.md): Piper PA-22 · Gooding, ID · Accident · No injuries · Closed · May 3, 1975 · N4626Z · Substantial damage

Next page: https://openairdocs.org/ntsb.md?engine=41505&year=1975&page=2

## 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") = 1975
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41505'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41505&year=1975

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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.