# NTSB investigations: Lycoming IO-360-A1B6D, TN

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 ERA26FA241](https://openairdocs.org/ntsb/ERA26FA241.md): Cessna 177RG · Morrison, TN · Accident · 2 fatal · Class 3 · Field · Preliminary report · Jun 17, 2026 · N7637V · Substantial damage
  > On June 17, 2026, about 1215 central daylight time, a Cessna 177RG, N7637V, was substantially damaged when it was involved in an accident near Morrison, Tennessee. The pilot and pilot-rated passenger were fatally injured. The airplane was operated as a Title…
- [NTSB ATL97LA104](https://openairdocs.org/ntsb/ATL97LA104.md): Cessna 177RG · Knoxville, TN · Accident · No injuries · Limited investigation · Final report · Jul 16, 1997 · N52120 · Substantial damage
  > the pilot's inadequate preflight by failing to ensure the oil filler cap was secured during his preflight inspection, and loss of engine oil (oil exhaustion), which resulted in subsequent engine failure. A factor relating to the accident was: the lack of…
- [NTSB ATL88LA135](https://openairdocs.org/ntsb/ATL88LA135.md): Cessna 177RG · Briceville, TN · Accident · Minor injuries · Limited investigation · Final report · Apr 7, 1988 · N46316 · Destroyed
  > The plt stated that he had departed coffeyville, KS on apr 5 for an airplane delivery ferry flt to lincolnton, NC he landed at cape girardeau and remained overnight due to enroute weather. He deptd cgi the following morning following a wx brief that indicated…
- [NTSB ATL84LA257](https://openairdocs.org/ntsb/ATL84LA257.md): Cessna 177RG · Shelbyville, TN · Accident · No injuries · Limited investigation · Final report · Aug 8, 1984 · N35849 · Substantial damage
  > The acft collided with a parked truck on a taxiway en route to takeoff. The plt said he observed the parked truck on thetaxiway. There was another taxiway available but the plt continued on the congested one with the acft wing overlapping the truck by about 7…
- [NTSB ATL82FKW05](https://openairdocs.org/ntsb/ATL82FKW05.md): Cessna 177RG · Kingston, TN · Accident · Serious injuries · Final report · Mar 7, 1982 · N2150Q · Substantial damage
  > During cruise flight a gear tooth from the aluminum idler gear in the engine oil pump failed. This locked the oil pump causing failure of the main drive gear. The aircraft landed in rough terrain with gulleys.
- [NTSB ATL81FKW06](https://openairdocs.org/ntsb/ATL81FKW06.md): Cessna 177RG · Nashville, TN · Accident · No injuries · Closed · Jan 14, 1981 · N52709 · 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" = 'TN' 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 ('41593'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41593&state=TN

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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.