NTSB investigations: Pratt & Whitney Canada PT6A-60A

6 cases on aircraft whose registry engine model is Pratt & Whitney Canada PT6A-60A, where the first occurrence was “Loss of engine power(total) - nonmechanical”. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

19852026

NTSB investigations: Pratt & Whitney Canada PT6A-60A per year, 1985–2026: 6 cases
1985	1
1986	1
1989	1
1992	1
2004	2

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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52043', '51999') AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 353)) 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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52043', '51999')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 353))
  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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52043', '51999')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 353))
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 DFW05LA031Accident · Minor injuriesLimited investigationFinal reportBeech B200 · Tulsa, OKThe loss of engine power due to fuel exhaustion as a result of the pilot's inadequate preflight and in-flight planning / preparation.Dec 9, 2004 · N6PE · Substantial damage NTSB MIA04LA071Accident · Serious injuriesLimited investigationFinal reportBeech Be-300 · Daytona Beach, FLThe pilot's inadequate management of the airplane's fuel system, which resulted in fuel starvation, a loss of engine power, a forced landing, and damage to the airplane during the landing.Apr 15, 2004 · N301KS · Destroyed NTSB ANC92LA077Accident · No injuriesLimited investigationFinal reportDe Havilland DHC-2-T · Alexander Creek, AKThe pilot's inadvertent deactivation of the engine's fuel supply by switching off the fuel shut off. Factor related to the accident was the soft mud in the forced landing area.May 24, 1992 · N4478 · Substantial damage NTSB MIA89FA124Accident · Serious injuriesField investigationFinal reportBeech C-45H · Tampa, FLFuel contamination of the left engine fuel system which resulting in a failure of the left engine.Apr 8, 1989 · N711BF · Substantial damage NTSB MIA86FA113Accident · Serious injuriesField investigationFinal reportBeech 65-90 · Fort Pierce, FLFlt experienced loss of power in both engines due to fuel starvation. The pilots failed to operate fuel transfer switches to transfer fuel from the wing tanks into the nacelle tanks which feed the engines. The pilot in command had 16 total hours in the king…Apr 6, 1986 · N58KA · Substantial damage NTSB ATL85MA286Accident · 17 fatalMajor investigationFinal reportCessna 208 · Jenkinsburg, GAAs the plt & 16 jumpers deptd on a skydiving flt, the eng lost pwr at aprx 300' AGL. The acft then banked steeply left, spiraled in a steep nose dwn attitude & crashed. An exam revealed fuel in the tanks was contaminated with wtr & foreign material with the…Sep 29, 1985 · N551CC · Destroyed