# NTSB investigations: Beech C23, 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.

## Latest cases

- [NTSB CHI08LA273](https://openairdocs.org/ntsb/CHI08LA273.md): Beech C23 · Grayslake, IL · Accident · No injuries · Limited investigation · Final report · Aug 28, 2008 · N6664N · Substantial damage
  > The inadequate flare by the student pilot and the inadequate supervision and delayed go-around performed by the flight instructor. Contributing to the accident were the student pilot's failure to attain/maintain a stabilized approach.
- [NTSB CHI08CA181](https://openairdocs.org/ntsb/CHI08CA181.md): Beech C23 · Schaumburg, IL · Accident · No injuries · Data collection · Final report · Jul 6, 2008 · N6715X · Substantial damage
  > The pilot's inadequate compensation for the crosswind and his failure to maintain directional control during landing. Contributing to the accident were the gusting crosswind, and the embankment.
- [NTSB CHI04CA095](https://openairdocs.org/ntsb/CHI04CA095.md): Beech C23 · Lake in the Hil, IL · Accident · No injuries · Data collection · Final report · Apr 17, 2004 · N6715X · Substantial damage
  > The dual student pilot not maintaining airplane control during the go-around and the flight instructor pilot's inadequate remedial action resulting in the airplane's uncontrolled descent.
- [NTSB CHI97LA299](https://openairdocs.org/ntsb/CHI97LA299.md): Beech C23 · Champaign, IL · Accident · No injuries · Limited investigation · Final report · Sep 24, 1997 · N1851Z · Substantial damage
  > an undetermined engine and/or oil system failure that resulted in an oil leak and subsequent loss of engine power. A related factor was: high vegetation (corn crop) in the emergency landing area.
- [NTSB CHI95LA343](https://openairdocs.org/ntsb/CHI95LA343.md): Beech C23 · Waukegan, IL · Accident · 1 fatal · Limited investigation · Final report · Mar 31, 1995 · N23990 · Destroyed
  > The pilot's VFR flight into instrument meteorolical conditions.
- [NTSB CHI90LA008](https://openairdocs.org/ntsb/CHI90LA008.md): Beech C23 · Rock Falls, IL · Accident · No injuries · Limited investigation · Final report · Oct 12, 1989 · N9157S · Destroyed
  > Improper flare by the pilot, which resulted in a hard landing.
- [NTSB CHI87LA173](https://openairdocs.org/ntsb/CHI87LA173.md): Beech C23 · Monticello, IL · Accident · No injuries · Limited investigation · Final report · Jul 17, 1987 · N6011T · Substantial damage
  > The acft ran off end of the rwy after the eng lost power drg a practice short fld takeoff. According to the instructor (CFI), there was insufficient rwy remaining to stop the acft drg the aborted takeoff. Maintenance psnl could not duplicate the eng prblm…
- [NTSB CHI82DA132](https://openairdocs.org/ntsb/CHI82DA132.md): Beech BE-23 · West Chicago, IL · Accident · No injuries · Final report · Apr 24, 1982 · N6001V · Substantial damage
  > The pilot stated that during landing flare the aircraft dropped rapidly striking the runway on the main gear. It then bounced back into the air and landed on the nose gear which collapsed.
- [NTSB CHI82FEE04](https://openairdocs.org/ntsb/CHI82FEE04.md): Beech C23 · West Chicago, IL · Accident · No injuries · Closed · Nov 13, 1981 · N5042M · Substantial damage
- [NTSB CHI81DEP23](https://openairdocs.org/ntsb/CHI81DEP23.md): Beech C23 · Rockton, IL · Accident · No injuries · Closed · Jun 6, 1981 · N5159M · Substantial damage
- [NTSB CHI80DEE46](https://openairdocs.org/ntsb/CHI80DEE46.md): Beech C23 · Elgin, IL · Accident · No injuries · Closed · Aug 14, 1980 · N6001V · Substantial damage
- [NTSB CHI78FEV29](https://openairdocs.org/ntsb/CHI78FEV29.md): Beech C-23 · Peoria, IL · Accident · No injuries · Closed · Apr 16, 1978 · N24026 · Substantial damage
- [NTSB CHI76FEE62](https://openairdocs.org/ntsb/CHI76FEE62.md): Beech B23 · Wheeling, IL · Accident · No injuries · Closed · Jun 17, 1976 · N2147W · 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 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.aircraft_model_code IN ('1151242'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151242&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.