# NTSB investigations: Lycoming 0-540 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 · 83 cases

## Latest cases

- [NTSB MKC76FCQ26](https://openairdocs.org/ntsb/MKC76FCQ26.md): Piper PA-24 · Hays, KS · Accident · Minor injuries · Closed · Dec 21, 1975 · N8637P · Substantial damage
- [NTSB MIA76FKJ33](https://openairdocs.org/ntsb/MIA76FKJ33.md): Piper PA-24 · Birmingham, AL · Accident · No injuries · Closed · Nov 18, 1975 · N5304P · Substantial damage
- [NTSB ANC76DAG69](https://openairdocs.org/ntsb/ANC76DAG69.md): Helio Acft H-250 · St.Marys, AK · Accident · No injuries · Closed · Nov 17, 1975 · N5467E · Substantial damage
- [NTSB FTW76FPD19](https://openairdocs.org/ntsb/FTW76FPD19.md): Piper PA-24 · Fort Worth, TX · Accident · No injuries · Closed · Nov 12, 1975 · N8346P · Substantial damage
- [NTSB ANC76FAG62](https://openairdocs.org/ntsb/ANC76FAG62.md): Helio Acft H-250 · Anchorage, AK · Accident · No injuries · Closed · Nov 4, 1975 · N6301V · Substantial damage
- [NTSB FTW76FRD14](https://openairdocs.org/ntsb/FTW76FRD14.md): Piper PA-25 · Opelousas, LA · Accident · No injuries · Closed · Oct 22, 1975 · N8791L · Substantial damage
- [NTSB IAD76FID14](https://openairdocs.org/ntsb/IAD76FID14.md): Piper PA-32 · South Boston, VA · Accident · Minor injuries · Closed · Oct 14, 1975 · N3698W · Destroyed
- [NTSB IAD76DKM11](https://openairdocs.org/ntsb/IAD76DKM11.md): Piper PA-32 · Charlotte, NC · Accident · No injuries · Closed · Oct 3, 1975 · N7740J · Substantial damage
- [NTSB IAD76FID11](https://openairdocs.org/ntsb/IAD76FID11.md): Piper PA-24 · Blacksburg, VA · Accident · No injuries · Closed · Sep 28, 1975 · N7189P · Substantial damage
- [NTSB ANC76AA042](https://openairdocs.org/ntsb/ANC76AA042.md): Helio Acft H-250 · Teller, AK · Accident · No injuries · Closed · Sep 28, 1975 · N6324V · Substantial damage
- [NTSB FTW76DQG25](https://openairdocs.org/ntsb/FTW76DQG25.md): Piper PA-25 · Hale Center, TX · Accident · Minor injuries · Closed · Sep 27, 1975 · N6980Z · Substantial damage
- [NTSB FTW76FPG26](https://openairdocs.org/ntsb/FTW76FPG26.md): Piper PA-24 · Guy, AR · Accident · No injuries · Closed · Sep 23, 1975 · N6514P · Substantial damage
- [NTSB NYC76FHD09](https://openairdocs.org/ntsb/NYC76FHD09.md): Piper PA-24 · Mt Laurel, NJ · Accident · No injuries · Closed · Sep 22, 1975 · N7609P · Substantial damage
- [NTSB OAK76DXQ17](https://openairdocs.org/ntsb/OAK76DXQ17.md): Piper PA-24 · Truckee, CA · Accident · No injuries · Closed · Sep 19, 1975 · N8218P · Substantial damage
- [NTSB FTW76DQG24](https://openairdocs.org/ntsb/FTW76DQG24.md): Piper PA-24 · Christoval, TX · Accident · No injuries · Closed · Sep 16, 1975 · N7213P · Substantial damage
- [NTSB SEA76DYG14](https://openairdocs.org/ntsb/SEA76DYG14.md): Piper PA-24 · Richland, WA · Accident · No injuries · Closed · Sep 14, 1975 · N5829P · Substantial damage
- [NTSB FTW76FPG25](https://openairdocs.org/ntsb/FTW76FPG25.md): Piper PA-28 · Little Rock, AR · Accident · No injuries · Closed · Sep 12, 1975 · N33124 · Substantial damage
- [NTSB FTW76DQG21](https://openairdocs.org/ntsb/FTW76DQG21.md): Piper PA-25 · Tahoka, TX · Accident · No injuries · Closed · Sep 6, 1975 · N8927L · Substantial damage
- [NTSB MKC76FCD12](https://openairdocs.org/ntsb/MKC76FCD12-201309.md): Piper PA-25 · Lenox, IA · Accident · No injuries · Closed · Sep 2, 1975 · N8765L · Substantial damage
- [NTSB SEA76DYC14](https://openairdocs.org/ntsb/SEA76DYC14.md): Piper PA-32 · Enterprise, OR · Accident · No injuries · Closed · Sep 1, 1975 · N3507W · Substantial damage
- [NTSB IAD76FID07](https://openairdocs.org/ntsb/IAD76FID07.md): Piper PA-25 · Virginia Beach, VA · Accident · No injuries · Closed · Aug 30, 1975 · N4866Y · Substantial damage
- [NTSB FTW76AQG22](https://openairdocs.org/ntsb/FTW76AQG22.md): Piper PA-25 · Slaton, TX · Accident · No injuries · Closed · Aug 30, 1975 · N7587Z · Substantial damage
- [NTSB CHI76DEM10](https://openairdocs.org/ntsb/CHI76DEM10.md): Piper PA-24 · Rapid City, MI · Accident · Minor injuries · Closed · Aug 30, 1975 · N6830P · Substantial damage
- [NTSB OAK7LDVA10](https://openairdocs.org/ntsb/OAK7LDVA10.md): Piper PA-24 · Wasco, CA · Accident · No injuries · Closed · Aug 28, 1975 · N7720P · Substantial damage
- [NTSB CHI76DET11](https://openairdocs.org/ntsb/CHI76DET11.md): Callair A9 · Kewanna, IN · Accident · No injuries · Closed · Aug 28, 1975 · N7734V · Substantial damage
- [NTSB CHI76FET13](https://openairdocs.org/ntsb/CHI76FET13.md): Piper PA-25 · Wawaka, IN · Accident · No injuries · Closed · Aug 27, 1975 · N7748Z · Substantial damage
- [NTSB LAX75FUQ06](https://openairdocs.org/ntsb/LAX75FUQ06-201297.md): Piper PA-25 · Santa Maria, CA · Accident · No injuries · Closed · Aug 8, 1975 · N7722Z · Substantial damage
- [NTSB DEN76ATE13](https://openairdocs.org/ntsb/DEN76ATE13.md): Piper PA-24 · Steamboat Spgs, CO · Accident · No injuries · Closed · Aug 7, 1975 · N5950P · Substantial damage
- [NTSB NYC76FHA05](https://openairdocs.org/ntsb/NYC76FHA05.md): Piper PA-32 · Clifford, PA · Accident · No injuries · Closed · Aug 3, 1975 · N5528J · Substantial damage
- [NTSB IAD76DKM05](https://openairdocs.org/ntsb/IAD76DKM05.md): Piper PA-32 · Franklin, NC · Accident · No injuries · Closed · Jul 30, 1975 · N15126 · Substantial damage
- [NTSB FTW76DQG12](https://openairdocs.org/ntsb/FTW76DQG12.md): Piper PA-25 · Wall, TX · Accident · No injuries · Closed · Jul 30, 1975 · N7252Z · Substantial damage
- [NTSB MKC76IK011](https://openairdocs.org/ntsb/MKC76IK011.md): Piper PA-24 · Houston, MN · Incident · Minor injuries · Closed · Jul 28, 1975 · N7179P · Minor damage
- [NTSB MKC76ACQ02](https://openairdocs.org/ntsb/MKC76ACQ02.md): Piper PA-25 · Herkimer, KS · Accident · No injuries · Closed · Jul 28, 1975 · N6997Z · Destroyed
- [NTSB SEA76DYI04](https://openairdocs.org/ntsb/SEA76DYI04.md): Piper PA-32 · Sunriver, OR · Accident · No injuries · Closed · Jul 27, 1975 · N3560W · Substantial damage
- [NTSB NYC7LDNC03](https://openairdocs.org/ntsb/NYC7LDNC03.md): Piper PA-24 · Warren, VT · Accident · No injuries · Closed · Jul 26, 1975 · N6442P · Substantial damage
- [NTSB MKC76DCJ09](https://openairdocs.org/ntsb/MKC76DCJ09.md): Piper PA-25 · Minden, NE · Accident · No injuries · Closed · Jul 24, 1975 · N8640L · Substantial damage
- [NTSB SEA76FYA06](https://openairdocs.org/ntsb/SEA76FYA06.md): Piper PA-25 · Fruitland, ID · Accident · 1 fatal · Closed · Jul 23, 1975 · N7592Z · Destroyed
- [NTSB FTW76FRG07](https://openairdocs.org/ntsb/FTW76FRG07.md): Bell 47G-2A · Freer, TX · Accident · Serious injuries · Closed · Jul 20, 1975 · N8417E · Substantial damage
- [NTSB CHI76DEV03](https://openairdocs.org/ntsb/CHI76DEV03.md): Piper PA-25 · Sheldon, IL · Accident · No injuries · Closed · Jul 20, 1975 · N7753Z · Substantial damage
- [NTSB MKC76FER09](https://openairdocs.org/ntsb/MKC76FER09.md): Piper PA-25 · Olivia, MN · Accident · No injuries · Closed · Jul 18, 1975 · N7630Z · Substantial damage
- [NTSB DEN76FQA03](https://openairdocs.org/ntsb/DEN76FQA03.md): Piper PA-25 · Roswell, NM · Accident · No injuries · Closed · Jul 17, 1975 · N6547Z · Substantial damage
- [NTSB SEA76DYG05](https://openairdocs.org/ntsb/SEA76DYG05.md): Piper PA-25 · Quincy, WA · Accident · No injuries · Closed · Jul 12, 1975 · N9546P · Substantial damage
- [NTSB SEA76DYG04](https://openairdocs.org/ntsb/SEA76DYG04.md): Piper PA-25 · Pasco, WA · Accident · Minor injuries · Closed · Jul 11, 1975 · N6525Z · Substantial damage
- [NTSB MKC76DTG03](https://openairdocs.org/ntsb/MKC76DTG03.md): Piper PA-25 · Mohall, ND · Accident · No injuries · Closed · Jul 9, 1975 · N9708P · Substantial damage
- [NTSB FTW76DQG02](https://openairdocs.org/ntsb/FTW76DQG02.md): Piper PA-24 · Bovina, TX · Accident · No injuries · Closed · Jul 9, 1975 · N6164P · Substantial damage
- [NTSB MKC76DTG02](https://openairdocs.org/ntsb/MKC76DTG02.md): Piper PA-25 · Rhame, ND · Accident · Minor injuries · Closed · Jul 8, 1975 · N6861Z · Destroyed
- [NTSB OAK75DVG04](https://openairdocs.org/ntsb/OAK75DVG04-202513.md): Piper PA-24 · Colusa, CA · Accident · No injuries · Closed · Jul 6, 1975 · N5924P · Substantial damage
- [NTSB MIA76FLG02](https://openairdocs.org/ntsb/MIA76FLG02.md): Piper PA-32 · Beech Island, SC · Accident · No injuries · Closed · Jul 4, 1975 · N121MB · Substantial damage
- [NTSB NYC75DNA48](https://openairdocs.org/ntsb/NYC75DNA48.md): Piper PA-24 · Tewksbury, MA · Accident · No injuries · Closed · Jun 24, 1975 · N5570P · Substantial damage
- [NTSB LAX75FUA28](https://openairdocs.org/ntsb/LAX75FUA28.md): Piper PA-24 · S.Juan Capstrn, CA · Accident · No injuries · Closed · Jun 22, 1975 · N5699P · Substantial damage

Next page: https://openairdocs.org/ntsb.md?engine=41532&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 ('41532'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41532&year=1975

---
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.