# NTSB investigations: Boeing 727-223, 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 DCA98MA023](https://openairdocs.org/ntsb/DCA98MA023.md): Boeing 727-223 · Chicago, IL · Accident · Minor injuries · Class 1 · Major · Final report · Feb 9, 1998 · N845AA · Substantial damage
  > the failure of the flight crew to maintain a proper pitch attitude for a successful landing or go-around. Contributing to the accident were the divergent pitch oscillations of the airplane, which occurred during the final approach and were the result of an…
- [NTSB CHI91IA144](https://openairdocs.org/ntsb/CHI91IA144.md): Boeing 727-223 · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Apr 25, 1991 · N6815 · Minor damage
  > The failure of the ground crew to properly align the airplane in the gate alley during the push back from the gate.
- [NTSB CHI86MA142](https://openairdocs.org/ntsb/CHI86MA142.md): Mcdonnell Douglas DC-9-31 · Chicago, IL · Incident · No injuries · Major investigation · Final report · May 17, 1986 · N973VJ · 2 aircraft · Minor damage
  > U.S. Air flight 373 passed over American airlines flight 695 at the intersection of runways 32R and 4L while both aircraft were taking off. Both aircraft had been cleared for takeoff by the local controller at o'hare tower. The aircraft came within twenty…
- [NTSB CHI84IA041](https://openairdocs.org/ntsb/CHI84IA041.md): Boeing 727-200 · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Nov 8, 1983 · N898AA · Minor damage
  > During taxi from landing the left outboard wheel rim failed and bounced onto a highway causing damage to a vehicle the rim failed due to a per-existing fatigue crack.
- [NTSB CHI75AC005](https://openairdocs.org/ntsb/CHI75AC005.md): Boeing 727 · Chicago, IL · Accident · Serious injuries · Closed · Jul 10, 1974 · N6818 · No damage
- [NTSB CHI71IC022](https://openairdocs.org/ntsb/CHI71IC022.md): Boeing 727 · Kankakee, IL · Incident · No injuries · Closed · Sep 23, 1970 · N6835 · Minor 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 ('1384074'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1384074&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.