Hiller UH-12B
NTSB investigations · 48
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 ('4360110')
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_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 ('4360110')
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 ERA13LA127Accident · Minor injuriesLimited investigationFinal reportHiller UH-12B · Merritt Island, FLA total loss of engine power due to fuel starvation, which resulted from an overstress failure of a fitting on the fuel supply line and led to an autorotation and hard landing.NTSB CEN12LA650Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Rio Vista, TXThe catastrophic failure and disintegration of the No. 6 engine piston, which resulted in a total loss of engine power.NTSB WPR12LA244Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Pasco, WAThe pilot's failure to maintain the helicopter's rotor rpm while maneuvering at a low altitude over a fruit orchard.NTSB DFW07WA062Accident · Serious injuriesForeign investigationHiller UH-12B · Panama City, PanamaNTSB LAX05LA112Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Thermal, CAthe pilot's inadequate in-flight planning and failure to refuel the helicopter, which resulted in fuel exhaustion.NTSB ANC04LA027Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Bradenton, FLThe pilot's inadequate in-flight planning/decision which resulted in fuel exhaustion. Also causal was the pilot's failure to maintain adequate rotor speed, resulting in a hard landing.NTSB MIA01LA085Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Whitesburg, GAThe improper emergency procedure performed by the pilot due to his electing to perform a run-on landing resulting in excessive airspeed at touchdown and subsequent roll-over following ground contact with grass. A contributing factor was the inadequate…NTSB MIA00LA111Accident · Minor injuriesLimited investigationFinal reportHiller UH-12B · Sanford, FLThe pilot's improper collective and cyclic control usage during an emergency descent, following the onset of a 1 to 1 vibration for undetermined reasons, resulting in the helicopter landing hard and rolling over.NTSB FTW94LA147Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Crystal Beach, TXThe pilot's improper autorotation touchdown, which rsulted in the hard landing. A factor was the power loss due to water contaminated fuel.NTSB FTW94LA125Accident · Minor injuriesLimited investigationFinal reportHiller UH-12 · Alvin, TXThe pilot's failure to maintain rotor speed, delay of the flare, and the improper touchdown. A factor was the loss of engine power for undetermined reasons.NTSB NYC91LA189Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Westfield, MAThe pilot's failure to refuel resulting in a power failure due to fuel exhaustion, and subsequent forced landing in unsuitable terrain.NTSB MIA90LA111Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Sanford, FLLoss of engine power for an unknown reason.NTSB ATL88LA030Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Newnan, GAThe tail rotor 90 degree gearbox mounting flange fractured during apch to land, while the helicopter was at about 75 ft AGL. The gearbox subsequently separated from the helicopter. The plt initiated an autorotation. The helicopter rolled over on ldg.…NTSB CHI87LA045Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Capac, MITen minutes after takeoff and just prior to letdown from 350 feet AGL a main rotor blade drag strut failed due to progressive fatigue through a threaded portion of the strut. Only partial control of the helicopter was possible after the failure. The pilot…NTSB SEA86FA139Accident · Serious injuriesField investigationFinal reportHiller UH12B · Rathdrum, IDThe plt reported noticing the fuel gage was nearing empty shortly before the eng quit. The acft crashed during an attempted forced landing on a road. The plt stated he was flying the acft to his residence where it was based. Investigation revealed little fuel…NTSB MKC86FA082Accident · Serious injuriesField investigationFinal reportHiller UH-12B · Fall River, KSThe helicopter flew through the tops of trees next to a plowed field and impacted almost straight down in the plowed field and nosed over to the inverted position. The pilot stated that he had intended to land in the field and allowed the airspeed and main…NTSB ATL83FA261Accident · No injuriesField investigationFinal reportHiller UH-12B · Huntsville, ALThe helicopter was damaged in a forced autorotative landing after the engine quit at 1200 ft MSL in cruise flt. The acftlanded in a mowed wheat field and the right skid dug into the soft ground. The plt and passengers declared no injureis. The plt said the…NTSB SEA83LA132Accident · No injuriesLimited investigationFinal reportHiller UH-12B · Jerome, IDThe acft was destroyed by fire after a forced landing due to pwr loss. The pilot stated that he was en route home after an aerial application mission when the engine lost power. He made an auto-rotation downwind and after exiting the acft noticed an engine…NTSB CHI82DA332Accident · No injuriesFinal reportHiller 12B · Detroit, MIThe plt entered the Detroit city arpt area from the west with winds from 280 degrees at 18K gusting to 23K. At 150-175 ft AGL the plt added power in order to reduce his closure rate, traveling southeasterly at the time. The acft then started yawing to the…NTSB DEN82FTM04Accident · Minor injuriesClosedHiller UH12C · Logan, UTNTSB LAX81FVW17Accident · No injuriesClosedHiller Acft UH-12B · Las Vegas, NVNTSB NYC81DFJ06Accident · Minor injuriesClosedHiller UH-12B · Jamestown, NYNTSB LAX81FUG06Accident · No injuriesClosedHiller Acft UH-12B · Rialto, CANTSB LAX81DUG05Accident · No injuriesClosedHiller Acft UH-12B · Rialto, CANTSB NYC80FHD07Accident · No injuriesClosedHiller UH12B · Mount Holly, NJNTSB ANC79DAG75Accident · No injuriesClosedHiller UH-12B · Dutch Harbor, AKNTSB OAK79FVD11Accident · No injuriesClosedHiller UH-12B · Brentwood, CANTSB CHI77FEM43Accident · No injuriesClosedHiller UH-12B · Carrollton, MINTSB LAX77DVA16Accident · No injuriesClosedHiller Acft UH-12C · Terra Bella, CANTSB NYC76FGM05Accident · No injuriesClosedHiller Acft UH-12B · Beaver Falls, PANTSB NYC75FGM32Accident · No injuriesClosedHiller Acft UH-12B · Beaver Falls, PANTSB OAK75DVA38Accident · No injuriesClosedHiller Acft UH-12C · Kettlmn Cty, CANTSB CHI74AC096Accident · 1 fatalClosedHiller Acft UH-12B · Custar, OHNTSB NYC74FFJ18Accident · Minor injuriesClosedHiller Acft UH-12B · Dansville, NYNTSB LAX74DUJ24Accident · No injuriesClosedHiller Acft UH-12B · Tucson, AZNTSB FTW73DPJ20Accident · No injuriesClosedHiller UH-12B · Guymon, OKNTSB FTW71FPD52Accident · No injuriesClosedHiller UH12B · Arlington, TXNTSB OAK71FVA53Accident · No injuriesClosedHiller UH12B · Fresno, CANTSB MIA70FKJ09Accident · Serious injuriesClosedHiller Acft UH-12A · Enterprise, ALNTSB OAK70D0122Accident · No injuriesClosedHiller Acft UH-12B · Watsonville, CANTSB CHI67A0087Accident · No injuriesClosedHiller UH-12B · Fairhaven, MINTSB SEA66A0031Accident · No injuriesClosedHiller UH-12B · Federal Way, WANTSB FTW65A0128Accident · No injuriesClosedHiller UH-12B · Mer Rouge, LANTSB OAK65A0068Accident · Serious injuriesClosedHiller UH12B · Porterville, CANTSB FTW65A0109Accident · No injuriesClosedHiller UH12B · Mcallen, TXNTSB UNK65X1015Accident · No injuriesClosedHiller UH-12B · Pharr, TXNTSB UNK64X3955Accident · No injuriesClosedHiller UH12B · Ontario, CANTSB UNK64X2345Accident · Minor injuriesClosedHiller UH12B · Copley Tnshp, OH
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