# NTSB investigations, OK: Miscellaneous/other

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 DFW07LA024](https://openairdocs.org/ntsb/DFW07LA024.md): Beech A36 · Pocasset, OK · Accident · Minor injuries · Limited investigation · Final report · Nov 12, 2006 · N711A · Substantial damage
  > The "abnormally high" oil temperature indication and smoke in the cabin for undetermined reasons. A contributing factor was the lack of suitable terrain for the precautionary landing.
- [NTSB FTW00LA132](https://openairdocs.org/ntsb/FTW00LA132.md): Cessna 140 · Hunter, OK · Accident · No injuries · Limited investigation · Final report · Apr 26, 2000 · N76176 · Substantial damage
  > The pilot's inadequate preflight resulting in the loss of the oil cap and subsequent loss of engine oil. A factor was the lack of suitable terrain for the landing.
- [NTSB FTW97IA084](https://openairdocs.org/ntsb/FTW97IA084.md): Boeing 727-100 · Oklahoma City, OK · Incident · No injuries · Incident investigation · Final report · Jan 22, 1997 · N198FE · No damage
  > existence of fumes from the cargo compartment and activation of the cargo smoke detector for undetermined reasons.
- [NTSB FTW96TA222](https://openairdocs.org/ntsb/FTW96TA222.md): McDonnell Douglas MD-520N · Bethany, OK · Accident · No injuries · Final report · May 16, 1996 · N520DD · Substantial damage
  > The main rotor blades' contact with the tail boom due to gusting winds during rotor deceleration.
- [NTSB FTW96LA110](https://openairdocs.org/ntsb/FTW96LA110.md): Bell 206B · Cushing, OK · Accident · Serious injuries · Limited investigation · Final report · Feb 3, 1996 · N2184Z · No damage
  > The inadvertent deployment of the passenger's parachute as a result of his failure to follow proper procedures and deactivate the automatic opening device on the parachute.
- [NTSB FTW96FA030](https://openairdocs.org/ntsb/FTW96FA030.md): Beech 95-B95 · Tulsa, OK · Accident · 1 fatal · Field investigation · Final report · Oct 28, 1995 · N9943R · Destroyed
  > Inadequate preflight by the pilot by failing to remove the flight control lock and failing to check the flight controls before takeoff, and the pilot's failure to abort the takeoff.
- [NTSB FTW85LA151](https://openairdocs.org/ntsb/FTW85LA151.md): Douglas A-26B · Lawton, OK · Accident · Minor injuries · Limited investigation · Final report · Mar 17, 1985 · N142ER · Destroyed
  > An intermittant fire in the left engine accessory section led to loss of fuel to the engine. The right engine injested water and quit. The landing gear had been left pinned in the down position because of a malfunction reported on the previous flight. Neither…
- [NTSB FTW83LA057](https://openairdocs.org/ntsb/FTW83LA057.md): Piper PA-28-180 · Grandfield, OK · Accident · 1 fatal · Limited investigation · Final report · Dec 12, 1982 · N9317J · No damage
  > Shortly after takeoff, a child, who had been allowed to occupy the baggage compartment during the takeoff, fell from the acft when the door opened in flight. The child's grandfather, who occupied the rear seat, allowed the youngster to climb into the baggage…

## 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" = 'OK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 430)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=430&state=OK

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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.