Final NTSB investigations: Pratt & Whitney R-1830-92

4 cases on aircraft whose registry engine model is Pratt & Whitney R-1830-92. 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

Final NTSB investigations: Pratt & Whitney R-1830-92 per year, 1985–2026: 4 cases
1985	1
1994	1
2006	1
2009	1

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."completionStatus" = 'Completed' AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('51627')) 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.\"completionStatus\" = 'Completed'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('51627'))
  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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('51627'))
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 ANC09LA064Accident · No injuriesLimited investigationFinal reportDouglas DC-3C · Skwentna, AKA fracture of the airplane's tailwheel shock absorber linkage during taxi, resulting in the collapse of the tailwheel.Jul 7, 2009 · N777YA · Substantial damage NTSB ANC06LA032Accident · No injuriesLimited investigationFinal reportDouglas DC-3 · Beluga, AKThe pilot's failure to maintain altitude/clearance from trees on final approach, which resulted in an in-flight collision with trees.Mar 1, 2006 · N777YA · Substantial damage NTSB SEA94LA181Accident · No injuriesLimited investigationFinal reportConsolidated Aeronautics PBY-5A · Lincoln City, ORThe pilot's failure to maintain clearance from a boat dock during the aborted takeoff. Factors include the pilot's poor inflight decision to land on a narrow lake under unfavorable wind conditions, and strong crosswinds during the attempted takeoff.Jul 8, 1994 · N2172N · Substantial damage NTSB ANC86LA015Accident · No injuriesLimited investigationFinal reportDouglas DC-3C · Dillingham, AKDec 16, 1985 · N777YA · Substantial damage