# NTSB investigations: Lycoming 0-540 series, IL

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 2 of 3 · 119 cases

## Cases, newest first

- [NTSB CHI77FEV11](https://openairdocs.org/ntsb/CHI77FEV11.md): Piper PA-24 · Tolono, IL · Accident · No injuries · Closed · Feb 5, 1977 · N7440P · Substantial damage
- [NTSB CHI76DEV47](https://openairdocs.org/ntsb/CHI76DEV47.md): Piper PA-25 · Wyoming, IL · Accident · No injuries · Closed · Jul 2, 1976 · N6816Z · Substantial damage
- [NTSB CHI76FEV36](https://openairdocs.org/ntsb/CHI76FEV36.md): Maule M5210C · Waynesville, IL · Accident · No injuries · Closed · May 6, 1976 · N222AR · 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 CHI74DEE58](https://openairdocs.org/ntsb/CHI74DEE58.md): Piper PA-32 · Dekalb, IL · Accident · No injuries · Closed · Feb 26, 1974 · N4803S · Substantial damage
- [NTSB CHI74FEE44](https://openairdocs.org/ntsb/CHI74FEE44.md): Piper PA-24 · Princeton, IL · Accident · No injuries · Closed · Dec 30, 1973 · N6906P · Substantial damage
- [NTSB CHI74FEV12](https://openairdocs.org/ntsb/CHI74FEV12.md): Piper PA-25 · Washington, IL · Accident · No injuries · Closed · Aug 8, 1973 · N7753Z · Substantial damage
- [NTSB CHI73FEV31](https://openairdocs.org/ntsb/CHI73FEV31.md): Piper PA-23 · Springfield, IL · Accident · No injuries · Closed · Jun 27, 1973 · N4506P · Substantial damage
- [NTSB CHI73FEE56](https://openairdocs.org/ntsb/CHI73FEE56.md): Piper PA-24 · Joliet, IL · Accident · No injuries · Closed · May 5, 1973 · N7132P · Substantial damage
- [NTSB CHI73FEE34](https://openairdocs.org/ntsb/CHI73FEE34.md): Piper PA-23 · Joliet, IL · Accident · No injuries · Closed · Dec 7, 1972 · N6500D · Substantial damage
- [NTSB CHI73FEV16](https://openairdocs.org/ntsb/CHI73FEV16.md): Piper PA-24 · Burnt Prairie, IL · Accident · No injuries · Closed · Nov 26, 1972 · N5186P · Substantial damage
- [NTSB CHI73FCA01](https://openairdocs.org/ntsb/CHI73FCA01.md): Piper PA-25 · Dorsey, IL · Accident · Serious injuries · Closed · Sep 30, 1972 · N7247Z · Substantial damage
- [NTSB CHI73FEV08](https://openairdocs.org/ntsb/CHI73FEV08.md): Piper PA-25 · Browns, IL · Accident · No injuries · Closed · Aug 23, 1972 · N8807L · Substantial damage
- [NTSB CHI73FEV07](https://openairdocs.org/ntsb/CHI73FEV07.md): Piper PA-25 · Brookport, IL · Accident · Serious injuries · Closed · Aug 13, 1972 · N4552Y · Destroyed
- [NTSB CHI73FEE14](https://openairdocs.org/ntsb/CHI73FEE14.md): Piper PA-24 · Rockford, IL · Incident · No injuries · Closed · Aug 7, 1972 · N6460P · Minor damage
- [NTSB CHI72FEE84](https://openairdocs.org/ntsb/CHI72FEE84.md): Piper PA-24 · Chicago, IL · Accident · Serious injuries · Closed · Jun 10, 1972 · N7883P · Minor damage
- [NTSB CHI72DEE44](https://openairdocs.org/ntsb/CHI72DEE44.md): Piper PA-32 · Rockford, IL · Accident · No injuries · Closed · Oct 30, 1971 · N757UG · Substantial damage
- [NTSB CHI72DEV17](https://openairdocs.org/ntsb/CHI72DEV17.md): Piper PA-25 · Ware, IL · Accident · No injuries · Closed · Oct 15, 1971 · N4552Y · Substantial damage
- [NTSB CHI72FCA01](https://openairdocs.org/ntsb/CHI72FCA01.md): Piper PA-24 · E St Louis, IL · Accident · No injuries · Closed · Oct 3, 1971 · N6886P · Substantial damage
- [NTSB CHI72DEE27](https://openairdocs.org/ntsb/CHI72DEE27.md): Piper PA-24 · Waukegan, IL · Accident · No injuries · Closed · Sep 13, 1971 · N7232P · Substantial damage
- [NTSB CHI72FEV14](https://openairdocs.org/ntsb/CHI72FEV14.md): Piper PA-25 · Fisher, IL · Accident · No injuries · Closed · Aug 24, 1971 · N4772Y · Substantial damage
- [NTSB CHI72DEE12](https://openairdocs.org/ntsb/CHI72DEE12.md): Piper PA-24 · Grayslake, IL · Accident · No injuries · Closed · Aug 7, 1971 · N5320P · Substantial damage
- [NTSB CHI72FEV07](https://openairdocs.org/ntsb/CHI72FEV07.md): Piper PA-25 · Carthage, IL · Accident · No injuries · Closed · Jul 31, 1971 · N7014Z · Substantial damage
- [NTSB CHI71FBQ31](https://openairdocs.org/ntsb/CHI71FBQ31.md): Piper PA-32 · Pontiac, IL · Accident · No injuries · Closed · Feb 25, 1971 · N2785Q · Substantial damage
- [NTSB CHI71FBQ13](https://openairdocs.org/ntsb/CHI71FBQ13.md): Piper PA-24 · Mt.Carmel, IL · Accident · No injuries · Closed · Aug 28, 1970 · N5887P · Substantial damage
- [NTSB CHI71AC015](https://openairdocs.org/ntsb/CHI71AC015.md): Piper PA-32 · Princeton, IL · Accident · Minor injuries · Closed · Aug 21, 1970 · N3639W · Substantial damage
- [NTSB CHI71DBQ07](https://openairdocs.org/ntsb/CHI71DBQ07.md): Aero Comdr A-9 · Harrisburg, IL · Accident · No injuries · Closed · Aug 13, 1970 · N8030V · Substantial damage
- [NTSB CHI71FBQ02](https://openairdocs.org/ntsb/CHI71FBQ02.md): Piper PA-32 · Liverpool, IL · Accident · No injuries · Closed · Jul 12, 1970 · N3924W · Substantial damage
- [NTSB CHI71DBD04](https://openairdocs.org/ntsb/CHI71DBD04.md): Piper PA-28 · Northbrook, IL · Accident · No injuries · Closed · Jul 10, 1970 · N8519W · Substantial damage
- [NTSB CHI70AC062](https://openairdocs.org/ntsb/CHI70AC062.md): Piper PA-32 · Northbrook, IL · Accident · No injuries · Closed · Mar 14, 1970 · N3271W · Substantial damage
- [NTSB CHI70DBD14](https://openairdocs.org/ntsb/CHI70DBD14.md): Piper PA-32 · Wheeling, IL · Accident · No injuries · Closed · Jan 25, 1970 · N3478W · Substantial damage
- [NTSB CHI70D0393](https://openairdocs.org/ntsb/CHI70D0393.md): Piper PA-32 · Lansing, IL · Accident · No injuries · Closed · Dec 24, 1969 · N3342W · Substantial damage
- [NTSB CHI70D0286](https://openairdocs.org/ntsb/CHI70D0286.md): Piper PA-24 · Kankakee, IL · Accident · No injuries · Closed · Aug 17, 1969 · N7681P · Substantial damage
- [NTSB CHI70F0152](https://openairdocs.org/ntsb/CHI70F0152.md): Piper PA-28 · Bunker Hill, IL · Accident · No injuries · Closed · Aug 2, 1969 · N9178W · Substantial damage
- [NTSB CHI70F0055](https://openairdocs.org/ntsb/CHI70F0055.md): Piper PA-32 · Chicago, IL · Accident · No injuries · Closed · Jun 27, 1969 · N5581J · Substantial damage
- [NTSB CHI69F0403](https://openairdocs.org/ntsb/CHI69F0403.md): Piper PA-32 · Peoria, IL · Accident · No injuries · Closed · Nov 21, 1968 · N3200W · Substantial damage
- [NTSB CHI69D0366](https://openairdocs.org/ntsb/CHI69D0366.md): Piper PA-24 · Midlothian, IL · Accident · No injuries · Closed · Nov 5, 1968 · N5167P · Substantial damage
- [NTSB CHI69A0035](https://openairdocs.org/ntsb/CHI69A0035.md): Piper PA-32 · St Charles, IL · Accident · No injuries · Closed · Sep 23, 1968 · N3271W · Substantial damage
- [NTSB CHI69F0223](https://openairdocs.org/ntsb/CHI69F0223.md): Piper PA-32 · Effingham, IL · Accident · No injuries · Closed · Aug 25, 1968 · N3344W · Substantial damage
- [NTSB CHI69D0059](https://openairdocs.org/ntsb/CHI69D0059.md): Piper PA-24 · Joliet, IL · Accident · No injuries · Closed · Jun 24, 1968 · N7425P · Substantial damage
- [NTSB CHI69F0022](https://openairdocs.org/ntsb/CHI69F0022.md): Piper PA-24 · Savanna, IL · Accident · No injuries · Closed · Jun 7, 1968 · N8125P · Substantial damage
- [NTSB CHI68F0507](https://openairdocs.org/ntsb/CHI68F0507.md): Piper PA-24 · Tremont, IL · Accident · No injuries · Closed · Jan 5, 1968 · N6877P · Substantial damage
- [NTSB CHI68D0539](https://openairdocs.org/ntsb/CHI68D0539.md): Piper PA-28 · Roselle, IL · Accident · No injuries · Closed · Dec 19, 1967 · N9105W · Substantial damage
- [NTSB CHI68F0421](https://openairdocs.org/ntsb/CHI68F0421.md): Piper PA-32 · Monticello, IL · Accident · No injuries · Closed · Sep 10, 1967 · N3458W · Substantial damage
- [NTSB CHI68F0171](https://openairdocs.org/ntsb/CHI68F0171.md): Piper PA-24 · W Chicago, IL · Accident · No injuries · Closed · Jul 24, 1967 · N7963P · Substantial damage
- [NTSB CHI68D0107](https://openairdocs.org/ntsb/CHI68D0107.md): Piper PA-28 · Northbrook, IL · Accident · No injuries · Closed · May 21, 1967 · N9175W · Substantial damage
- [NTSB CHI68F0024](https://openairdocs.org/ntsb/CHI68F0024.md): Piper PA-24 · Northbrook, IL · Accident · No injuries · Closed · Apr 4, 1967 · N5524P · Substantial damage
- [NTSB CHI67F0522](https://openairdocs.org/ntsb/CHI67F0522.md): Piper PA-24 · Lombard, IL · Accident · No injuries · Closed · Mar 4, 1967 · N6835P · Substantial damage
- [NTSB CHI67D0270](https://openairdocs.org/ntsb/CHI67D0270.md): Piper PA-24 · Northbrook, IL · Accident · No injuries · Closed · Oct 8, 1966 · N7083P · Substantial damage
- [NTSB CHI67F0117](https://openairdocs.org/ntsb/CHI67F0117.md): Piper PA-24 · Northbrook, IL · Accident · No injuries · Closed · Aug 10, 1966 · N6967P · Substantial damage

Next page: https://openairdocs.org/ntsb.md?engine=41532&state=IL&page=3

## 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 c."eventStateOrRegion" = 'IL' AND c."eventCountry" = 'USA'
  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&page=2&state=IL

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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.