NTSB investigations: Pratt & Whitney R1340 series, 1986

4 cases on aircraft whose registry engine model is Pratt & Whitney R1340 series, where the first occurrence was “Loss of control - on ground/water”. 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

19822026
NTSB investigations: Pratt & Whitney R1340 series, 1986 per year, 1982–2026: 79 cases
19822
19835
19841
19852
19864
19873
19885
19893
19902
19913
19922
19933
19944
19951
19965
19971
19981
19997
20004
20011
20023
20036
20046
20051
20062
20072

Latest 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\") = 1986
    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\" = 260))
  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.

NTSB LAX87LA054Accident · No injuriesLimited investigationFinal reportNorth American-Maslon SNJ-4 · El Cajon, CAA North American SNJ-4 ground looped after a loss of control during takeoff roll on runway 27R. The aircraft swerved to the left twice and then lifted off the ground with a high angle of attack and low airspeed. The aircraft then 'mushed along' at…Nov 28, 1986 · N269WB · Substantial damageNTSB MIA86LA190Accident · No injuriesLimited investigationFinal reportAero Commander S2R · Valley Park, MSThe plt stated that a thndrstrm was in the immediate area & he took off with a left quartering headwind. During the take off roll, the wind shifted & a left quartering tailwind blew the acft into a ditch. The plt estimated the winds at 50 to 60 mph.Jun 24, 1986 · N8946Q · Substantial damageNTSB MIA86LA183Accident · No injuriesLimited investigationFinal reportAir Tractor AT-301 · Vaiden, MSThe plt stated that upon landing in a cow pasture he lost directional control of the acft. The acft collided with a vehicle located at the FAR end and off to one side of the pasture. The acft then traveled through a fence and a ditch before coming to rest…Jun 14, 1986 · N23930 · Substantial damageNTSB MKC86LA102Accident · No injuriesLimited investigationFinal reportAero Commander S2R · Almyra, ARThe plt stated that the landing was routine until he used the brakes. At this point the left wheel brake assembly came apart and the acft veered out of control off the right side of the rwy and into a ditch, where the left main landing gear collapsed. Post…May 10, 1986 · N5509X · Substantial damage