# NTSB investigations: Lycoming TI0-540 series, 1971

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 · 63 cases

## Latest cases

- [NTSB NYC72FNA25](https://openairdocs.org/ntsb/NYC72FNA25.md): Piper PA-24 · Newburyport, MA · Accident · No injuries · Closed · Dec 31, 1971 · N8865P · Substantial damage
- [NTSB LAX72DVA41](https://openairdocs.org/ntsb/LAX72DVA41.md): Piper PA-24 · Bakersfield, CA · Accident · No injuries · Closed · Dec 28, 1971 · N9085P · Substantial damage
- [NTSB ANC72AA032](https://openairdocs.org/ntsb/ANC72AA032.md): Piper PA-32 · Galena, AK · Accident · Minor injuries · Closed · Dec 22, 1971 · N8942N · Substantial damage
- [NTSB MKC72AK036](https://openairdocs.org/ntsb/MKC72AK036.md): Piper PA-32 · Topeka, KS · Accident · No injuries · Closed · Dec 15, 1971 · N4105W · Substantial damage
- [NTSB MIA72FLG18](https://openairdocs.org/ntsb/MIA72FLG18.md): Piper PA-24 · Florence, SC · Accident · No injuries · Closed · Dec 13, 1971 · N8552P · Substantial damage
- [NTSB MKC72DCD45](https://openairdocs.org/ntsb/MKC72DCD45.md): Piper PA-32 · Ida Grove, IA · Accident · No injuries · Closed · Nov 14, 1971 · N4063R · Substantial damage
- [NTSB OAK72FVG28](https://openairdocs.org/ntsb/OAK72FVG28.md): Aero Comdr A-9B · Elmira, CA · Accident · No injuries · Closed · Nov 10, 1971 · N7653V · Substantial damage
- [NTSB MKC72DCG23](https://openairdocs.org/ntsb/MKC72DCG23-164206.md): Piper PA-24 · Joplin, MO · Accident · No injuries · Closed · Nov 8, 1971 · N9046P · Substantial damage
- [NTSB NYC72FID16](https://openairdocs.org/ntsb/NYC72FID16.md): Piper PA-32 · Lynchburg, VA · Accident · No injuries · Closed · Oct 30, 1971 · N4129W · Substantial damage
- [NTSB SEA72FYG18](https://openairdocs.org/ntsb/SEA72FYG18.md): Piper PA-32 · College Pl, WA · Accident · Serious injuries · Closed · Oct 26, 1971 · N5268S · Destroyed
- [NTSB MKC72DCD38](https://openairdocs.org/ntsb/MKC72DCD38.md): Piper PA-32 · Marshalltown, IA · Accident · No injuries · Closed · Oct 13, 1971 · N4031R · Substantial damage
- [NTSB MIA72DLT09](https://openairdocs.org/ntsb/MIA72DLT09.md): Aero Comdr A9B · Buena Vista, TN · Accident · Minor injuries · Closed · Oct 13, 1971 · N7666V · Substantial damage
- [NTSB CHI72FEE35](https://openairdocs.org/ntsb/CHI72FEE35.md): Piper PA-24 · Rockford, IL · Accident · No injuries · Closed · Oct 12, 1971 · N8702P · Substantial damage
- [NTSB LAX72FUG25](https://openairdocs.org/ntsb/LAX72FUG25.md): Piper PA-32 · Rialto, CA · Accident · No injuries · Closed · Oct 4, 1971 · N5219S · Substantial damage
- [NTSB MKC72FCA10](https://openairdocs.org/ntsb/MKC72FCA10.md): Aero Comdr A-9B · Clarkton, MO · Accident · No injuries · Closed · Oct 2, 1971 · N7761V · Substantial damage
- [NTSB ANC72DAG60](https://openairdocs.org/ntsb/ANC72DAG60.md): Cessna 185A · Homer, AK · Accident · No injuries · Closed · Oct 2, 1971 · N1646Z · Substantial damage
- [NTSB CHI72FEE26](https://openairdocs.org/ntsb/CHI72FEE26.md): Piper PA-24 · Rock Falls, IL · Incident · No injuries · Closed · Sep 20, 1971 · N9065P · Minor damage
- [NTSB MKC72FCG22](https://openairdocs.org/ntsb/MKC72FCG22.md): Cessna 310N · Mound City, MO · Accident · No injuries · Closed · Sep 10, 1971 · N111KC · Substantial damage
- [NTSB OAK72DVD21](https://openairdocs.org/ntsb/OAK72DVD21.md): Piper PA-24 · Hayward, CA · Accident · No injuries · Closed · Sep 9, 1971 · N9224P · Substantial damage
- [NTSB CHI72AC022](https://openairdocs.org/ntsb/CHI72AC022.md): Piper PA-32 · Minford, OH · Accident · 2 fatal · Closed · Sep 8, 1971 · N4026W · Destroyed
- [NTSB CHI72DEM18](https://openairdocs.org/ntsb/CHI72DEM18.md): Cessna 310 · Pellston, MI · Incident · No injuries · Closed · Sep 4, 1971 · N191R · Minor damage
- [NTSB LAX72FUJ40](https://openairdocs.org/ntsb/LAX72FUJ40.md): Piper PA-32 · Nogales, AZ · Accident · Minor injuries · Closed · Sep 2, 1971 · N4080W · Substantial damage
- [NTSB NYC72DHA13](https://openairdocs.org/ntsb/NYC72DHA13.md): Piper PA-24 · Pittstown, NJ · Accident · No injuries · Closed · Aug 29, 1971 · N9344P · Substantial damage
- [NTSB DEN72FTC05](https://openairdocs.org/ntsb/DEN72FTC05.md): Piper PA-23 · Cody, WY · Accident · No injuries · Closed · Aug 21, 1971 · N4599P · Substantial damage
- [NTSB MIA72DKG29](https://openairdocs.org/ntsb/MIA72DKG29.md): Aero Comdr A9B · Nevils, GA · Accident · No injuries · Closed · Aug 18, 1971 · N7752V · Substantial damage
- [NTSB MIA72DKG34](https://openairdocs.org/ntsb/MIA72DKG34.md): Aero Comdr A-9B · Iron City, GA · Accident · No injuries · Closed · Aug 16, 1971 · N7919V · Substantial damage
- [NTSB FTW72FPG27](https://openairdocs.org/ntsb/FTW72FPG27.md): Aero Comdr A-9B · Mccrory, AR · Accident · 1 fatal · Closed · Aug 16, 1971 · N7683V · Destroyed
- [NTSB MIA72DKG21](https://openairdocs.org/ntsb/MIA72DKG21.md): Aero Comdr A-9B · Aragon, GA · Accident · No injuries · Closed · Aug 13, 1971 · N7781V · Substantial damage
- [NTSB DEN72FTE07](https://openairdocs.org/ntsb/DEN72FTE07-162897.md): Piper PA-24 · Denver, CO · Accident · No injuries · Closed · Aug 4, 1971 · N4960 · Substantial damage
- [NTSB MIA72DKG17](https://openairdocs.org/ntsb/MIA72DKG17.md): Aero Comdr A-9B · Vienna, GA · Accident · No injuries · Closed · Aug 2, 1971 · N7728V · Substantial damage
- [NTSB OAK72DVA05](https://openairdocs.org/ntsb/OAK72DVA05-162653.md): Piper PA-24 · Groveland, CA · Accident · No injuries · Closed · Jul 31, 1971 · N9070P · Substantial damage
- [NTSB SEA72FYC12](https://openairdocs.org/ntsb/SEA72FYC12.md): Callair A-9 · Hermiston, OR · Accident · 1 fatal · Closed · Jul 29, 1971 · N375MC · 2 aircraft · Minor damage
- [NTSB MKC72DCQ12](https://openairdocs.org/ntsb/MKC72DCQ12.md): Piper PA-32 · Emporia, KS · Accident · No injuries · Closed · Jul 24, 1971 · N4105W · Substantial damage
- [NTSB OAK72AP001](https://openairdocs.org/ntsb/OAK72AP001.md): Piper PA-24 · Reno, NV · Accident · No injuries · Closed · Jul 20, 1971 · N8780P · Substantial damage
- [NTSB DEN72FTE04](https://openairdocs.org/ntsb/DEN72FTE04.md): Piper PA-24 · Littleton, CO · Accident · No injuries · Closed · Jul 8, 1971 · N9272P · Substantial damage
- [NTSB LAX72FUG01](https://openairdocs.org/ntsb/LAX72FUG01.md): Piper PA-24 · Laverne, CA · Accident · No injuries · Closed · Jul 3, 1971 · N9082P · Destroyed
- [NTSB FTW72DRG08](https://openairdocs.org/ntsb/FTW72DRG08.md): Aero Comdr A-9B · Mission, TX · Accident · No injuries · Closed · Jul 1, 1971 · N7976V · Substantial damage
- [NTSB MIA71IM116](https://openairdocs.org/ntsb/MIA71IM116.md): Piper PA-31 · Atlanta, GA · Incident · No injuries · Closed · Jun 27, 1971 · N721ZC · No damage
- [NTSB MIA71DLT20](https://openairdocs.org/ntsb/MIA71DLT20.md): Piper PA-23 · Jackson, TN · Accident · No injuries · Closed · Jun 26, 1971 · N5979Y · Substantial damage
- [NTSB CHI71FEC59](https://openairdocs.org/ntsb/CHI71FEC59.md): Piper PA-24 · Troy, MI · Accident · No injuries · Closed · Jun 19, 1971 · N9307P · Substantial damage
- [NTSB CHI71FEK39](https://openairdocs.org/ntsb/CHI71FEK39.md): Aero Comdr A-9B · Payne, OH · Accident · No injuries · Closed · Jun 12, 1971 · N7641V · Substantial damage
- [NTSB FTW71DQG75](https://openairdocs.org/ntsb/FTW71DQG75.md): Piper PA-24 · Maryneal, TX · Accident · No injuries · Closed · Jun 11, 1971 · N9157P · Substantial damage
- [NTSB MIA71DKG92](https://openairdocs.org/ntsb/MIA71DKG92.md): Aero-Comdr A-9B · Resaca, GA · Accident · No injuries · Closed · Jun 8, 1971 · N7781V · Substantial damage
- [NTSB FTW71DQG78](https://openairdocs.org/ntsb/FTW71DQG78.md): Callair A-9B · Big Spring, TX · Accident · Minor injuries · Closed · Jun 5, 1971 · N7783V · Substantial damage
- [NTSB FTW71DQD23](https://openairdocs.org/ntsb/FTW71DQD23.md): Piper PA-32 · Dell City, TX · Accident · No injuries · Closed · May 21, 1971 · N4128R · Substantial damage
- [NTSB MKC71DCJ61](https://openairdocs.org/ntsb/MKC71DCJ61.md): Piper PA-28 · Lincoln, NE · Incident · No injuries · Closed · May 13, 1971 · N7482W · Minor damage
- [NTSB MIA71DKG79](https://openairdocs.org/ntsb/MIA71DKG79.md): Piper PA-23 · Augusta, GA · Accident · Minor injuries · Closed · May 6, 1971 · N6019Y · Substantial damage
- [NTSB DEN71FXT23](https://openairdocs.org/ntsb/DEN71FXT23.md): Piper PA-32 · Provo, UT · Accident · No injuries · Closed · May 1, 1971 · N4250R · Substantial damage
- [NTSB IAD71FKM34](https://openairdocs.org/ntsb/IAD71FKM34.md): Piper PA-24 · Charlotte, NC · Accident · Serious injuries · Closed · Apr 23, 1971 · N9388P · Substantial damage
- [NTSB NYC71AN105](https://openairdocs.org/ntsb/NYC71AN105.md): Piper PA-23 · Coraopolis, PA · Accident · No injuries · Closed · Apr 21, 1971 · N8017J · Substantial damage

Next page: https://openairdocs.org/ntsb.md?engine=41533&year=1971&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") = 1971
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41533'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41533&year=1971

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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.