# NTSB investigations: Rockwell International 112TC, 1992

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 NYC92LA151](https://openairdocs.org/ntsb/NYC92LA151.md): Rockwell 112-TC · St Mary'S, WV · Accident · Minor injuries · Limited investigation · Final report · Aug 9, 1992 · N4531W · Destroyed
  > The fatigue cracking fracture of the propeller hub, resulting in a forced landing, and collision with a house.
- [NTSB CHI92LA236](https://openairdocs.org/ntsb/CHI92LA236.md): Rockwell 112TC · Winner, SD · Accident · Minor injuries · Limited investigation · Final report · Aug 7, 1992 · N30MT · Substantial damage
  > Failure of the carburetor mixture control, resulting in loss of engine power. A factor related to the accident was: lack of compliance with marvel-schebler service bulletin (sb) #A1-78.
- [NTSB LAX92LA327](https://openairdocs.org/ntsb/LAX92LA327.md): Rockwell 112TC · Glendale, AZ · Accident · No injuries · Limited investigation · Final report · Jul 31, 1992 · N4581W · Substantial damage
  > A loss of engine power due to excessive carbon deposits on the number one cylinder exhaust valve, and, the pilots attempted operation of the aircraft with known mechanical deficiencies.

## 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") = 1992
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7630306'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7630306&year=1992

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