NTSB investigations: Pratt & Whitney R1340 series, 2001
8 cases on aircraft whose registry engine model is Pratt & Whitney R1340 series, where the first occurrence was “Loss of engine power”. 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.
Cases per year
| 1982 | 10 |
|---|---|
| 1983 | 3 |
| 1984 | 2 |
| 1985 | 6 |
| 1986 | 4 |
| 1987 | 5 |
| 1988 | 5 |
| 1989 | 7 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 3 |
| 1994 | 7 |
| 1995 | 4 |
| 1996 | 3 |
| 1997 | 3 |
| 1998 | 7 |
| 1999 | 6 |
| 2000 | 4 |
| 2001 | 8 |
| 2002 | 6 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 7 |
| 2006 | 4 |
| 2007 | 6 |
Where
Open the mapLatest cases
Query with SQL
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 year(c.\"eventDate\") = 2001
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52016')
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\" = 350))
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 year(c."eventDate") = 2001
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52016')
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" = 350))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun 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 FTW01LA209Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Eagle Lake, TXthe partial loss of engine power for an undetermined reason, which resulted in an in flight collision with trees and terrain.NTSB CHI01LA300Accident · No injuriesLimited investigationFinal reportGrumman-Schweizer G-164B · Atlantic, IAThe loss of engine power for undetermined reasons during the takeoff and initial climb, and the unsuitable terrain encountered during the forced landing. Factors relating to this accident were the corn crop and the low altitude.NTSB ATL01LA100Accident · No injuriesLimited investigationFinal reportRockwell S2R · Bentonia, MSThe loss of engine power due to the loss of throttle cable continunity. The throttle cable linkage was worn beyond servicable limits. A factor was uneven terrain at the emergency landing site.NTSB ATL01LA099Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT-401 · Batesville, MSThe loss of engine power for undetermined reasons. A factor was the lack of suitable terrain for an emergency landing.NTSB SEA01LA146Accident · No injuriesLimited investigationFinal reportRockwell S-2R · Latah, WAthe failure of a cylinder head exhaust rocker shaft boss while the aircraft was performing aerial application. Factors include soft terrain and a drop-off in the field where the emergency landing took place.NTSB MIA01LA204Accident · Minor injuriesLimited investigationFinal reportGrumman-Schweizer G-164B · Edison, GAPartial loss of engine power for undetermined reasons during takeoff resulting in the airplane descending, colliding with the ground, and nosing over.NTSB CHI01LA242Accident · No injuriesLimited investigationFinal reportAg-Cat G-164B · Wallace, NEThe inadequate preflight planning by the pilot, the pilot initiating the flight with an inadequate fuel supply, and the unsuitable terrain encountered during the forced landing. Factors were the fuel exhaustion, the low altitude and the soft field.NTSB MIA01LA099Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Poplarville, MSa loss of engine power due to a cracked number 2 cylinder which resulted in a forced landing, subsequent impact with the runway, departure from the runway down an embankment, soft terrain and nose over.