# NTSB investigations: Hiller UH-12L4

A list on [Hiller UH-12L4](https://openairdocs.org/model/hiller-uh-12l4.md).

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

- [NTSB FTW94LA210](https://openairdocs.org/ntsb/FTW94LA210.md): Hiller UH-12L4 · West Helena, AR · Accident · No injuries · Limited investigation · Final report · Jun 22, 1994 · N90453 · Destroyed
  > A 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…
- [NTSB LAX84LA294](https://openairdocs.org/ntsb/LAX84LA294.md): Hiller UH-12E (Soloy) · Delano, CA · Accident · Minor injuries · Limited investigation · Final report · May 10, 1984 · N90461 · Substantial damage
  > The 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…
- [NTSB CHI82FA304](https://openairdocs.org/ntsb/CHI82FA304.md): Hiller UH12L4 · Wisconsin Dells, WI · Accident · Serious injuries · Field investigation · Final report · Aug 12, 1982 · N3748Z · Substantial damage
  > During 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…
- [NTSB LAX82FA245](https://openairdocs.org/ntsb/LAX82FA245.md): Hiller UH-12L3 · Stockton, CA · Accident · No injuries · Field investigation · Final report · Jul 1, 1982 · N86689 · Substantial damage
  > The 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…
- [NTSB SEA80DYE15](https://openairdocs.org/ntsb/SEA80DYE15.md): Hiller Acft UH-12E · Arlington, WA · Accident · Minor injuries · Closed · Feb 17, 1980 · N90494 · Substantial damage
- [NTSB FTW79FPJ26](https://openairdocs.org/ntsb/FTW79FPJ26.md): Hiller UH12L4 · Elk City, OK · Accident · Minor injuries · Closed · Jun 22, 1979 · N90453 · Substantial damage
- [NTSB CHI78FEI21](https://openairdocs.org/ntsb/CHI78FEI21.md): Hiller UH12L4 · Mentor, OH · Accident · No injuries · Closed · Jun 20, 1978 · N86688 · Substantial damage
- [NTSB OAK77DVW25](https://openairdocs.org/ntsb/OAK77DVW25.md): Hiller 12SL4 · Bishop, CA · Accident · No injuries · Closed · Jul 1, 1977 · N90461 · Substantial damage
- [NTSB DEN76FTC02](https://openairdocs.org/ntsb/DEN76FTC02.md): Hiller Acft UH12L4 · Wapiti, WY · Accident · Minor injuries · Closed · Jul 11, 1975 · N9727C · Destroyed
- [NTSB DEN75DTE01](https://openairdocs.org/ntsb/DEN75DTE01.md): Hiller Acft UH12L4 · Delores, CO · Accident · Minor injuries · Closed · Jul 4, 1974 · N9727C · Substantial damage
- [NTSB OAK73DVG28](https://openairdocs.org/ntsb/OAK73DVG28.md): Hiller UH12L4 · San Andreas, CA · Accident · No injuries · Closed · Oct 9, 1972 · N90487 · Substantial damage
- [NTSB LAX72AL018](https://openairdocs.org/ntsb/LAX72AL018.md): Hiller Acft UH12L4 · Grnd Canyon, AZ · Accident · Minor injuries · Closed · Sep 1, 1971 · N90486 · Destroyed
- [NTSB OAK71DVM43](https://openairdocs.org/ntsb/OAK71DVM43.md): Hiller UH12L4 · Morgan Hill, CA · Accident · No injuries · Closed · Feb 23, 1971 · N90459 · Destroyed
- [NTSB LAX71FUA31](https://openairdocs.org/ntsb/LAX71FUA31.md): Hiller Acft UH12L4 · Fullerton, CA · Accident · No injuries · Closed · Dec 8, 1970 · N86690 · Substantial damage
- [NTSB LAX71DUJ15](https://openairdocs.org/ntsb/LAX71DUJ15.md): Hiller Acft SL-4 · Williams, AZ · Accident · No injuries · Closed · Jul 21, 1970 · N9728C · Substantial damage
- [NTSB OAK70D0153](https://openairdocs.org/ntsb/OAK70D0153.md): Hiller Acft UH-12L · Mammoth Lks, CA · Accident · Minor injuries · Closed · Sep 4, 1969 · N9730C · Substantial damage
- [NTSB LAX69D0359](https://openairdocs.org/ntsb/LAX69D0359.md): Hiller UH-12L · Victorville, CA · Accident · No injuries · Closed · May 5, 1969 · N86689 · Substantial damage
- [NTSB LAX68A0067](https://openairdocs.org/ntsb/LAX68A0067.md): Hiller UH12L4 · Cucamonga, CA · Accident · Serious injuries · Closed · Jan 15, 1968 · N90483 · Substantial damage
- [NTSB DEN67A0071](https://openairdocs.org/ntsb/DEN67A0071.md): Hiller UH-12L · Fairplay, CO · Accident · No injuries · Closed · May 23, 1967 · N90457 · Substantial damage
- [NTSB LAX67A0051](https://openairdocs.org/ntsb/LAX67A0051.md): Hiller UH12L4 · Castaic, CA · Accident · No injuries · Closed · Nov 17, 1966 · N90487 · Destroyed
- [NTSB DEN67A0010](https://openairdocs.org/ntsb/DEN67A0010.md): Hiller UH12L4 · Georgetown, CO · Accident · No injuries · Closed · Jul 26, 1966 · N90488 · Substantial damage
- [NTSB CAN66F0394](https://openairdocs.org/ntsb/CAN66F0394.md): Hiller UH-12L · Mt.Seymour, Canada · Accident · Serious injuries · Closed · May 24, 1966 · N90482 · Destroyed
- [NTSB UNK65X1502](https://openairdocs.org/ntsb/UNK65X1502.md): Hiller UH12L4 · Stewart B.C., Canada · Accident · No injuries · Closed · Jun 15, 1965 · N9731C · Substantial damage

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```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_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
```

This list as a web page: https://openairdocs.org/model/hiller-uh-12l4/ntsb

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