# NTSB investigations: Lycoming TVO-435-GIA

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 3 of 6 · 286 cases

## Cases, newest first

- [NTSB DEN83LA154](https://openairdocs.org/ntsb/DEN83LA154.md): Bell 47G-3B-1 Soloy · Townsend, MT · Accident · No injuries · Limited investigation · Final report · Jun 30, 1983 · N1334X · Substantial damage
  > The 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.…
- [NTSB LAX83LA184](https://openairdocs.org/ntsb/LAX83LA184.md): Bell 47G-3B-1 · Delano, CA · Accident · Minor injuries · Limited investigation · Final report · Apr 8, 1983 · N1397X · Substantial damage
  > The 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.
- [NTSB LAX83LA053](https://openairdocs.org/ntsb/LAX83LA053.md): Bell TH-13T · Phoenix, AZ · Accident · Serious injuries · Limited investigation · Final report · Dec 8, 1982 · N3001F · Substantial damage
  > After 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…
- [NTSB DEN83LA002](https://openairdocs.org/ntsb/DEN83LA002.md): Bell 47G3B · Nr. Englewood, CO · Accident · No injuries · Limited investigation · Final report · Oct 5, 1982 · N204Z · Destroyed
  > Pilot 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…
- [NTSB DEN83LA006](https://openairdocs.org/ntsb/DEN83LA006.md): Bell 47G3B1 · Malta, MT · Accident · Minor injuries · Limited investigation · Final report · Oct 2, 1982 · N7928S · Substantial damage
  > The 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.
- [NTSB ATL82DA179](https://openairdocs.org/ntsb/ATL82DA179.md): Bell 47G-3B-1 · Headland, AL · Accident · Minor injuries · Final report · Jun 28, 1982 · N12437 · Substantial damage
  > The 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.
- [NTSB SEA81DYM48](https://openairdocs.org/ntsb/SEA81DYM48.md): Bell 47G3B1 · Albany, OR · Accident · No injuries · Closed · Sep 30, 1981 · N2243W · Substantial damage
- [NTSB DEN81FTE51](https://openairdocs.org/ntsb/DEN81FTE51.md): Hiller UHI2D · Craig, CO · Accident · No injuries · Closed · Sep 8, 1981 · N96107 · Destroyed
- [NTSB NYC81FNA19](https://openairdocs.org/ntsb/NYC81FNA19.md): Bell 47G-3B · Pawtucket, RI · Accident · No injuries · Closed · Jul 8, 1981 · N59415 · Destroyed
- [NTSB SEA81DYP21](https://openairdocs.org/ntsb/SEA81DYP21.md): Bell 47G3B2 · Walla Walla, WA · Accident · Serious injuries · Closed · Jun 11, 1981 · N14827 · Substantial damage
- [NTSB ATL81FIJ05](https://openairdocs.org/ntsb/ATL81FIJ05-126706.md): Bell 47G · Sharples, WV · Accident · Serious injuries · Closed · Apr 20, 1981 · N7897S · Substantial damage
- [NTSB SEA80FYP34](https://openairdocs.org/ntsb/SEA80FYP34.md): Bell 47G-2 · Sunnyside, WA · Accident · No injuries · Closed · Aug 23, 1980 · N73284 · Substantial damage
- [NTSB ATL80DLA09](https://openairdocs.org/ntsb/ATL80DLA09.md): Bell 47G · Blakely, GA · Accident · Serious injuries · Closed · Aug 16, 1980 · N1159W · Substantial damage
- [NTSB LAX80FA132](https://openairdocs.org/ntsb/LAX80FA132.md): Bell 47G3B1 · Los Angeles, CA · Accident · Serious injuries · Closed · Aug 12, 1980 · N1131W · Destroyed
- [NTSB DEN80DTM36](https://openairdocs.org/ntsb/DEN80DTM36.md): Hiller Acft UH-12D · Coalville, UT · Accident · Serious injuries · Closed · Aug 8, 1980 · N31332 · Substantial damage
- [NTSB FTW80FA090](https://openairdocs.org/ntsb/FTW80FA090.md): Bell 47G3B1 · Mescalero, NM · Accident · Serious injuries · Closed · Jul 10, 1980 · N73972 · Destroyed
- [NTSB CHI80DEP36](https://openairdocs.org/ntsb/CHI80DEP36.md): Bell 47G-3B · Plainfield, WI · Accident · No injuries · Closed · Jun 11, 1980 · N73995 · Substantial damage
- [NTSB NYC80FNA12](https://openairdocs.org/ntsb/NYC80FNA12.md): Bell 47G · Middleborough, MA · Accident · No injuries · Closed · May 28, 1980 · N2277W · Substantial damage
- [NTSB SEA80DYM29](https://openairdocs.org/ntsb/SEA80DYM29.md): Bell 47G-3B · Albany, OR · Accident · No injuries · Closed · Mar 28, 1980 · N2243W · Substantial damage
- [NTSB NYC80FNA10](https://openairdocs.org/ntsb/NYC80FNA10.md): Bell 47G-3B · Plymouth, MA · Accident · Minor injuries · Closed · Mar 20, 1980 · N7943J · Substantial damage
- [NTSB DEN80FTC05](https://openairdocs.org/ntsb/DEN80FTC05.md): Hiller Acft UH-12D · Mckennon, WY · Accident · No injuries · Closed · Feb 8, 1980 · N31331 · Substantial damage
- [NTSB SEA80FA018](https://openairdocs.org/ntsb/SEA80FA018.md): Bell 47G3B1 · Jefferson, OR · Accident · 2 fatal · Closed · Jan 30, 1980 · N73285 · Destroyed
- [NTSB LAX80DXQ11](https://openairdocs.org/ntsb/LAX80DXQ11.md): Bell 47G3B1 · Mina, NV · Accident · No injuries · Closed · Nov 24, 1979 · N11102 · Substantial damage
- [NTSB DEN80FA005](https://openairdocs.org/ntsb/DEN80FA005-201189.md): Soloy 47G · Ruidoso, NM · Accident · 1 fatal · Closed · Oct 23, 1979 · N7828S · Destroyed
- [NTSB DEN80DTM01](https://openairdocs.org/ntsb/DEN80DTM01.md): Bell 47G3B1 · Torrey, UT · Accident · No injuries · Closed · Oct 1, 1979 · N8537F · Substantial damage
- [NTSB DEN79FA065](https://openairdocs.org/ntsb/DEN79FA065.md): Bell 47G · Deming, NM · Accident · 1 fatal · Closed · Sep 20, 1979 · N2220W · Destroyed
- [NTSB ANC79DA094](https://openairdocs.org/ntsb/ANC79DA094.md): Bell 47G-3B · Yakataga, AK · Accident · No injuries · Closed · Sep 18, 1979 · N1321X · Substantial damage
- [NTSB DEN79DTM24](https://openairdocs.org/ntsb/DEN79DTM24.md): Bell 47G3B1 · Beaver, UT · Accident · No injuries · Closed · Sep 16, 1979 · N512YP · Substantial damage
- [NTSB LAX79DX030](https://openairdocs.org/ntsb/LAX79DX030.md): Bell 47G3B1 · Montello, NV · Accident · No injuries · Closed · Jul 14, 1979 · N1335X · Substantial damage
- [NTSB LAX79DUQ28](https://openairdocs.org/ntsb/LAX79DUQ28.md): Bell 47G3B1 · Newhall, CA · Accident · Minor injuries · Closed · May 6, 1979 · N7829S · Substantial damage
- [NTSB SEA79DYP14](https://openairdocs.org/ntsb/SEA79DYP14.md): Bell 47G-3B · Wenatchee, WA · Accident · No injuries · Closed · Apr 26, 1979 · N6712D · Substantial damage
- [NTSB SEA78DTA18](https://openairdocs.org/ntsb/SEA78DTA18.md): Bell 47G3B1 · Billings, MT · Accident · No injuries · Closed · Aug 20, 1978 · N90769 · Substantial damage
- [NTSB OAK78DVG65](https://openairdocs.org/ntsb/OAK78DVG65.md): Bell 47G-3B · Angwin, CA · Accident · No injuries · Closed · Jul 24, 1978 · N73240 · Substantial damage
- [NTSB LAX78DUJ67](https://openairdocs.org/ntsb/LAX78DUJ67.md): Bell 47G3B1 · Whiteriver, AZ · Accident · No injuries · Closed · Jun 11, 1978 · N1358X · Substantial damage
- [NTSB MIA78FKQ14](https://openairdocs.org/ntsb/MIA78FKQ14.md): Bell 47G · Fayette, MS · Accident · Minor injuries · Closed · May 26, 1978 · N73965 · Destroyed
- [NTSB SEA78FYM25](https://openairdocs.org/ntsb/SEA78FYM25.md): Bell 47G · Kings Valley, OR · Accident · No injuries · Closed · Apr 15, 1978 · N2919W · Substantial damage
- [NTSB SEA78DYK11](https://openairdocs.org/ntsb/SEA78DYK11.md): Bell 47G3B1 · Myrtle Creek, OR · Accident · No injuries · Closed · Mar 6, 1978 · N73984 · Substantial damage
- [NTSB OAK78FA019](https://openairdocs.org/ntsb/OAK78FA019.md): Bell 47G3B1 · Genoa Peak, NV · Accident · Minor injuries · Closed · Feb 21, 1978 · N1360X · Destroyed
- [NTSB LAX78OA002](https://openairdocs.org/ntsb/LAX78OA002.md): Bell 47G3B1 · No.Pacific Ocean (Pacific Ocean) · Accident · Serious injuries · Closed · Feb 6, 1978 · N73288 · Substantial damage
- [NTSB SEA78FYM14](https://openairdocs.org/ntsb/SEA78FYM14.md): Bell 47G3B2 · Milton-Freewtr, OR · Accident · Serious injuries · Closed · Jan 4, 1978 · N2906W · Substantial damage
- [NTSB SEA78FYM02](https://openairdocs.org/ntsb/SEA78FYM02.md): Bell 47G3B1 · Alsea, OR · Accident · Minor injuries · Closed · Oct 2, 1977 · N1199W · Substantial damage
- [NTSB CHI77FEC47](https://openairdocs.org/ntsb/CHI77FEC47.md): Bell 47B3 · Lake Orion, MI · Accident · Minor injuries · Closed · Sep 18, 1977 · N1575 · Substantial damage
- [NTSB CHI77DEV41](https://openairdocs.org/ntsb/CHI77DEV41.md): Continental 5A · Warrensburg, IL · Accident · No injuries · Closed · Aug 10, 1977 · N9081T · Substantial damage
- [NTSB OAK77DXQ30](https://openairdocs.org/ntsb/OAK77DXQ30.md): Bell 47G3B1 · Rubicon Spring, CA · Accident · Minor injuries · Closed · Jul 31, 1977 · N337RH · Substantial damage
- [NTSB ANC77DAG76](https://openairdocs.org/ntsb/ANC77DAG76.md): Bell 47GB3 · Talkeetna, AK · Accident · No injuries · Closed · Jun 10, 1977 · N8521F · Substantial damage
- [NTSB DEN77FTE47](https://openairdocs.org/ntsb/DEN77FTE47.md): Bell 47G3B1 · Wellington, CO · Accident · Minor injuries · Closed · May 24, 1977 · N1301X · Destroyed
- [NTSB SEA77FYP29](https://openairdocs.org/ntsb/SEA77FYP29.md): Bell 47G3B1 · Pomeroy, WA · Accident · No injuries · Closed · Apr 26, 1977 · N73919 · Substantial damage
- [NTSB SEA77FTI11](https://openairdocs.org/ntsb/SEA77FTI11.md): Bell 47G3B1 · Polson, MT · Accident · Serious injuries · Closed · Apr 17, 1977 · N12437 · Substantial damage
- [NTSB DEN77FTE31](https://openairdocs.org/ntsb/DEN77FTE31.md): Bell 47G3B2 · Greeley, CO · Accident · Serious injuries · Closed · Apr 8, 1977 · N665GD · Destroyed
- [NTSB DEN77FTE18](https://openairdocs.org/ntsb/DEN77FTE18.md): Bell 47G3B1 · Cimmaron, CO · Accident · Minor injuries · Closed · Jan 24, 1977 · N1362X · Destroyed

Next page: https://openairdocs.org/ntsb.md?engine=41526&page=4

## 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_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
```

This list as a web page: https://openairdocs.org/ntsb?engine=41526&page=3

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