NTSB investigations: Lycoming TVO-435-GIA

286 cases on aircraft whose registry engine model is Lycoming TVO-435-GIA. 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, 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_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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41526'))
  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 DEN83LA154Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 Soloy · Townsend, MTThe helicopter made a hard touchdown during an autorotative forced landing after the engine quit. During the landing themain rotor severed the tail boom. The pilot stretched the autorotational glide to reach a hay field and lost main rotor RPM in the process.…Jun 30, 1983 · N1334X · Substantial damageNTSB LAX83LA184Accident · Minor injuriesLimited investigationFinal reportBell 47G-3B-1 · Delano, CAThe acft collided with a power line and trees while applying pesticide to an orchard. The pilot was flying into the rising sun and failed to see the power line which serviced an agricultural deep well.Apr 8, 1983 · N1397X · Substantial damageNTSB LAX83LA053Accident · Serious injuriesLimited investigationFinal reportBell TH-13T · Phoenix, AZAfter a practice spray turn, the helicopter collided with the ground during recovery from a descent back into the field. No discrepancies were reported with the airframe, engine or weather conditions. The pilot was quoted as saying he refrained from pulling…Dec 8, 1982 · N3001F · Substantial damageNTSB DEN83LA002Accident · No injuriesLimited investigationFinal reportBell 47G3B · Nr. Englewood, COPilot was practicing maneuvers for certification test. He said he made a precautionary landing due to suspected engine trouble and a fire started under the aircraft in the grass. He exited the aircraft but left battery and radio on. This investigation…Oct 5, 1982 · N204Z · DestroyedNTSB DEN83LA006Accident · Minor injuriesLimited investigationFinal reportBell 47G3B1 · Malta, MTThe pilot stated that he "was spraying the alfalfa field west to east" and that "there were tall cottonwood trees on three sides. A very sudden wind "came up" and "pushed" him into a tree.Oct 2, 1982 · N7928S · Substantial damageNTSB ATL82DA179Accident · Minor injuriesFinal reportBell 47G-3B-1 · Headland, ALThe pilot was positioning the aircraft for refueling when the main rotor contacted the fuel meter. There was substantialdamage to the helicopter and minor injuries to the chemical loader.Jun 28, 1982 · N12437 · Substantial damageNTSB SEA81DYM48Accident · No injuriesClosedBell 47G3B1 · Albany, ORSep 30, 1981 · N2243W · Substantial damageNTSB DEN81FTE51Accident · No injuriesClosedHiller UHI2D · Craig, COSep 8, 1981 · N96107 · DestroyedNTSB NYC81FNA19Accident · No injuriesClosedBell 47G-3B · Pawtucket, RIJul 8, 1981 · N59415 · DestroyedNTSB SEA81DYP21Accident · Serious injuriesClosedBell 47G3B2 · Walla Walla, WAJun 11, 1981 · N14827 · Substantial damageNTSB ATL81FIJ05Accident · Serious injuriesClosedBell 47G · Sharples, WVApr 20, 1981 · N7897S · Substantial damageNTSB SEA80FYP34Accident · No injuriesClosedBell 47G-2 · Sunnyside, WAAug 23, 1980 · N73284 · Substantial damageNTSB ATL80DLA09Accident · Serious injuriesClosedBell 47G · Blakely, GAAug 16, 1980 · N1159W · Substantial damageNTSB LAX80FA132Accident · Serious injuriesClosedBell 47G3B1 · Los Angeles, CAAug 12, 1980 · N1131W · DestroyedNTSB DEN80DTM36Accident · Serious injuriesClosedHiller Acft UH-12D · Coalville, UTAug 8, 1980 · N31332 · Substantial damageNTSB FTW80FA090Accident · Serious injuriesClosedBell 47G3B1 · Mescalero, NMJul 10, 1980 · N73972 · DestroyedNTSB CHI80DEP36Accident · No injuriesClosedBell 47G-3B · Plainfield, WIJun 11, 1980 · N73995 · Substantial damageNTSB NYC80FNA12Accident · No injuriesClosedBell 47G · Middleborough, MAMay 28, 1980 · N2277W · Substantial damageNTSB SEA80DYM29Accident · No injuriesClosedBell 47G-3B · Albany, ORMar 28, 1980 · N2243W · Substantial damageNTSB NYC80FNA10Accident · Minor injuriesClosedBell 47G-3B · Plymouth, MAMar 20, 1980 · N7943J · Substantial damageNTSB DEN80FTC05Accident · No injuriesClosedHiller Acft UH-12D · Mckennon, WYFeb 8, 1980 · N31331 · Substantial damageNTSB SEA80FA018Accident · 2 fatalClosedBell 47G3B1 · Jefferson, ORJan 30, 1980 · N73285 · DestroyedNTSB LAX80DXQ11Accident · No injuriesClosedBell 47G3B1 · Mina, NVNov 24, 1979 · N11102 · Substantial damageNTSB DEN80FA005Accident · 1 fatalClosedSoloy 47G · Ruidoso, NMOct 23, 1979 · N7828S · DestroyedNTSB DEN80DTM01Accident · No injuriesClosedBell 47G3B1 · Torrey, UTOct 1, 1979 · N8537F · Substantial damageNTSB DEN79FA065Accident · 1 fatalClosedBell 47G · Deming, NMSep 20, 1979 · N2220W · DestroyedNTSB ANC79DA094Accident · No injuriesClosedBell 47G-3B · Yakataga, AKSep 18, 1979 · N1321X · Substantial damageNTSB DEN79DTM24Accident · No injuriesClosedBell 47G3B1 · Beaver, UTSep 16, 1979 · N512YP · Substantial damageNTSB LAX79DX030Accident · No injuriesClosedBell 47G3B1 · Montello, NVJul 14, 1979 · N1335X · Substantial damageNTSB LAX79DUQ28Accident · Minor injuriesClosedBell 47G3B1 · Newhall, CAMay 6, 1979 · N7829S · Substantial damageNTSB SEA79DYP14Accident · No injuriesClosedBell 47G-3B · Wenatchee, WAApr 26, 1979 · N6712D · Substantial damageNTSB SEA78DTA18Accident · No injuriesClosedBell 47G3B1 · Billings, MTAug 20, 1978 · N90769 · Substantial damageNTSB OAK78DVG65Accident · No injuriesClosedBell 47G-3B · Angwin, CAJul 24, 1978 · N73240 · Substantial damageNTSB LAX78DUJ67Accident · No injuriesClosedBell 47G3B1 · Whiteriver, AZJun 11, 1978 · N1358X · Substantial damageNTSB MIA78FKQ14Accident · Minor injuriesClosedBell 47G · Fayette, MSMay 26, 1978 · N73965 · DestroyedNTSB SEA78FYM25Accident · No injuriesClosedBell 47G · Kings Valley, ORApr 15, 1978 · N2919W · Substantial damageNTSB SEA78DYK11Accident · No injuriesClosedBell 47G3B1 · Myrtle Creek, ORMar 6, 1978 · N73984 · Substantial damageNTSB OAK78FA019Accident · Minor injuriesClosedBell 47G3B1 · Genoa Peak, NVFeb 21, 1978 · N1360X · DestroyedNTSB LAX78OA002Accident · Serious injuriesClosedBell 47G3B1 · No.Pacific Ocean (Pacific Ocean)Feb 6, 1978 · N73288 · Substantial damageNTSB SEA78FYM14Accident · Serious injuriesClosedBell 47G3B2 · Milton-Freewtr, ORJan 4, 1978 · N2906W · Substantial damageNTSB SEA78FYM02Accident · Minor injuriesClosedBell 47G3B1 · Alsea, OROct 2, 1977 · N1199W · Substantial damageNTSB CHI77FEC47Accident · Minor injuriesClosedBell 47B3 · Lake Orion, MISep 18, 1977 · N1575 · Substantial damageNTSB CHI77DEV41Accident · No injuriesClosedContinental 5A · Warrensburg, ILAug 10, 1977 · N9081T · Substantial damageNTSB OAK77DXQ30Accident · Minor injuriesClosedBell 47G3B1 · Rubicon Spring, CAJul 31, 1977 · N337RH · Substantial damageNTSB ANC77DAG76Accident · No injuriesClosedBell 47GB3 · Talkeetna, AKJun 10, 1977 · N8521F · Substantial damageNTSB DEN77FTE47Accident · Minor injuriesClosedBell 47G3B1 · Wellington, COMay 24, 1977 · N1301X · DestroyedNTSB SEA77FYP29Accident · No injuriesClosedBell 47G3B1 · Pomeroy, WAApr 26, 1977 · N73919 · Substantial damageNTSB SEA77FTI11Accident · Serious injuriesClosedBell 47G3B1 · Polson, MTApr 17, 1977 · N12437 · Substantial damageNTSB DEN77FTE31Accident · Serious injuriesClosedBell 47G3B2 · Greeley, COApr 8, 1977 · N665GD · DestroyedNTSB DEN77FTE18Accident · Minor injuriesClosedBell 47G3B1 · Cimmaron, COJan 24, 1977 · N1362X · Destroyed