Hiller UH-12L4

NTSB investigations · 23

Matched to the registry by N-number and event date, newest first.

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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
  WHERE a.aircraft_model_code IN ('4360128')
  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 FTW94LA210Accident · No injuriesLimited investigationFinal reportHiller UH-12L4 · West Helena, ARA total loss of power due to a leak in the main fuel line which occurred as a result of an electrical short which burned a hole in the fuel line. Factors were a failure by the pilot to perform recommended maintenance and the lack of suitable terrain for a…Jun 22, 1994 · N90453 · DestroyedNTSB LAX84LA294Accident · Minor injuriesLimited investigationFinal reportHiller UH-12E (Soloy) · Delano, CAThe helicopter experienced an inflt failure of an eng mount, pn 63181-5, which bent the collective control rod & forced the the collective pitch into the up position. The helicopter then settled into the grapes it was spraying & made a hard landing. An…May 10, 1984 · N90461 · Substantial damageNTSB CHI82FA304Accident · Serious injuriesField investigationFinal reportHiller UH12L4 · Wisconsin Dells, WIDuring climb, at about 200 ft AGL, the m/r lost RPM. During autorotation the eng RPM increased beyond the red line when the plt added power. The helicopter made a hard landing in a residential area. Inspection of the mercury clutch revealed that the exterior…Aug 12, 1982 · N3748Z · Substantial damageNTSB LAX82FA245Accident · No injuriesField investigationFinal reportHiller UH-12L3 · Stockton, CAThe pilot reported that the engine lost power at about 5 ft AGL as he was taking off from a trailer. He turned to avoid a gas and water tank near the poll truck. The helicopter came to rest, right-side-up, but was damaged. A fuel leak was found in a line that…Jul 1, 1982 · N86689 · Substantial damageNTSB SEA80DYE15Accident · Minor injuriesClosedHiller Acft UH-12E · Arlington, WAFeb 17, 1980 · N90494 · Substantial damageNTSB FTW79FPJ26Accident · Minor injuriesClosedHiller UH12L4 · Elk City, OKJun 22, 1979 · N90453 · Substantial damageNTSB CHI78FEI21Accident · No injuriesClosedHiller UH12L4 · Mentor, OHJun 20, 1978 · N86688 · Substantial damageNTSB OAK77DVW25Accident · No injuriesClosedHiller 12SL4 · Bishop, CAJul 1, 1977 · N90461 · Substantial damageNTSB DEN76FTC02Accident · Minor injuriesClosedHiller Acft UH12L4 · Wapiti, WYJul 11, 1975 · N9727C · DestroyedNTSB DEN75DTE01Accident · Minor injuriesClosedHiller Acft UH12L4 · Delores, COJul 4, 1974 · N9727C · Substantial damageNTSB OAK73DVG28Accident · No injuriesClosedHiller UH12L4 · San Andreas, CAOct 9, 1972 · N90487 · Substantial damageNTSB LAX72AL018Accident · Minor injuriesClosedHiller Acft UH12L4 · Grnd Canyon, AZSep 1, 1971 · N90486 · DestroyedNTSB OAK71DVM43Accident · No injuriesClosedHiller UH12L4 · Morgan Hill, CAFeb 23, 1971 · N90459 · DestroyedNTSB LAX71FUA31Accident · No injuriesClosedHiller Acft UH12L4 · Fullerton, CADec 8, 1970 · N86690 · Substantial damageNTSB LAX71DUJ15Accident · No injuriesClosedHiller Acft SL-4 · Williams, AZJul 21, 1970 · N9728C · Substantial damageNTSB OAK70D0153Accident · Minor injuriesClosedHiller Acft UH-12L · Mammoth Lks, CASep 4, 1969 · N9730C · Substantial damageNTSB LAX69D0359Accident · No injuriesClosedHiller UH-12L · Victorville, CAMay 5, 1969 · N86689 · Substantial damageNTSB LAX68A0067Accident · Serious injuriesClosedHiller UH12L4 · Cucamonga, CAJan 15, 1968 · N90483 · Substantial damageNTSB DEN67A0071Accident · No injuriesClosedHiller UH-12L · Fairplay, COMay 23, 1967 · N90457 · Substantial damageNTSB LAX67A0051Accident · No injuriesClosedHiller UH12L4 · Castaic, CANov 17, 1966 · N90487 · DestroyedNTSB DEN67A0010Accident · No injuriesClosedHiller UH12L4 · Georgetown, COJul 26, 1966 · N90488 · Substantial damageNTSB CAN66F0394Accident · Serious injuriesClosedHiller UH-12L · Mt.Seymour, CanadaMay 24, 1966 · N90482 · DestroyedNTSB UNK65X1502Accident · No injuriesClosedHiller UH12L4 · Stewart B.C., CanadaJun 15, 1965 · N9731C · Substantial damage
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