Ongoing NTSB investigations, TN

6 cases where the sequence of events included Loss of engine power (total).

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

20252026

Ongoing NTSB investigations, TN per year, 2025–2026: 6 cases
2025	3
2026	3

Where

Open the map

Latest cases

Query with 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."completionStatus" = 'Ongoing' AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '341' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

duckdb -csv -c "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.\"completionStatus\" = 'Ongoing'
    AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '341' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\"))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

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."completionStatus" = 'Ongoing'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '341' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

NTSB ANC26LA096Accident · Minor injuriesClass 3 · LimitedPreliminary reportCessna R182 · Lebanon, TNOn September 1, 2026, about 1815 eastern daylight time, a Cessna R182 airplane was substantially damaged when it was involved in an accident near Lebanon, Tennessee. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of Federal…Sep 1, 2026 · N6346T · Substantial damage NTSB ERA26LA257Accident · No injuriesClass 3 · LimitedPreliminary reportCirrus Design SR22 · Lafayette, TNOn July 2, 2026, at 1032 central daylight time, a Cirrus Design Corp SR22, N127DC, was substantially damaged when it was involved in an accident near Lafayette, Tennessee. The pilot and passenger sustained no injuries. The airplane was operated as a Title 14…Jul 2, 2026 · N127DC · Substantial damage NTSB ERA26LA093Accident · Minor injuriesClass 3 · LimitedPreliminary reportCessna 177 · Ocoee, TNOn January 13, 2026, about 1530 eastern standard time, a Cessna 177B, N34959, was substantially damaged when it was involved in an accident near Ocoee, Tennessee. The pilot received minor injuries. The airplane was operated as a Title 14 Code of Federal…Jan 13, 2026 · N34959 · Substantial damage NTSB ERA26LA024Accident · Minor injuriesClass 3 · LimitedPreliminary reportPiper PA-28-140 · Somerville, TNOn October 24, 2025, about 1815 central daylight time, a Piper PA-28-140, N3905F, was substantially damaged when it was involved in an accident at Fayette County Airport (FYE), Somerville, Tennessee. The pilot sustained minor injuries. The airplane was…Oct 24, 2025 · N3905F · Substantial damage NTSB ERA25LA227Accident · No injuriesClass 3 · LimitedPreliminary reportCirrus Design SR22 · Hartsville, TNOn June 12, 2025, about 1750 central daylight time, a Cirrus SR22, N312DA, was substantially damaged when it was involved in an accident near Hartsville, Tennessee. The private pilot was not injured. The airplane was operated as a Title 14 Code of Federal…Jun 12, 2025 · N312DA · Substantial damage NTSB ERA25FA187Accident · 3 fatalClass 3 · FieldPreliminary reportMooney M20TN · Sparta, TNOn April 26, 2025, about 1147 central daylight time, a Mooney M20TN, N242RE, was substantially damaged when it was involved in an accident near Sparta, Tennessee. The private pilot and two passengers were fatally injured. The airplane was operated as a Title…Apr 26, 2025 · N242RE · Substantial damage