NTSB investigations: Pratt & Whitney R1340 series, HI

9 cases on aircraft whose registry engine model is Pratt & Whitney R1340 series. 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

19752026
NTSB investigations: Pratt & Whitney R1340 series, HI per year, 1975–2026: 9 cases
19751
19762
19771
19791
19851
19861
19872

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 c.\"eventStateOrRegion\" = 'HI' AND c.\"eventCountry\" = 'USA'
    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'))
  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 LAX87DJA09Accident · No injuriesFinal reportEmair MA-1-B · Paauilo, HIDuring an aerial application flt, just after take off, the plt noted that the engine oil temp was high and that blue smoke was coming from the engine. Unable to land at the airport, the acft collided with the terrain short of the runway and nosed over.…Sep 11, 1987 · N9924M · Substantial damageNTSB LAX87DJA08Accident · No injuriesFinal reportEmair MA-1B · Pahala, HIDuring an aerial application operation, while taking off, the aircraft veered off the runway and came to rest nose down. Inspection of the landing gear revealed that the left main landing gear scissor bolt broke.Aug 13, 1987 · N9924M · Substantial damageNTSB LAX87DJA01Accident · No injuriesFinal reportMurrayair MA-1 · Hilo, HIAfter returning from a spraying flt, the acft was refueled. After refueling, the plt used fuel to wash oil from the side of the acft & the wing step. When the eng was restarted about 2 min later, fuel fumes ignited & fire spread to the fuel truck. Both the…Oct 28, 1986 · N306MA · DestroyedNTSB LAX85FJA01Accident · No injuriesFinal reportEmair MA-1 · Paanilo, HIThe plt initiated his 1st spray pass uphill with about a 5 to 10 kt quartering tail wind. While on the swath run, he noted the airspeed was decaying, so he aborted the pass by turning into the wind. However, this resulted in flying over more rapidly rising…Jan 30, 1985 · N9924M · Substantial damageNTSB OAK79DJA06Accident · No injuriesClosedEmair MA-1 · Keaau, HIJan 10, 1979 · N306MA · Substantial damageNTSB OAK77FJA06Accident · Minor injuriesClosedGrumman AA-1B · Honolulu, HIJan 13, 1977 · N1475R · 2 aircraft · Substantial damageNTSB OAK7MDJA03Accident · No injuriesClosedMurrayair MA-1 · Keaau, HIDec 16, 1976 · N306MA · Substantial damageNTSB OAK76DJA16Accident · No injuriesClosedMurrayair MA-1 · Honokaa, HIMay 31, 1976 · N9925M · Substantial damageNTSB OAK76DJA07Accident · No injuriesClosedMurrayair MA-1 · Hilo, HIDec 8, 1975 · N306MA · Substantial damage