# NTSB investigations: Franklin 6V 350 series

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 2 of 4 · 156 cases

## Cases, newest first

- [NTSB CHI83LA027](https://openairdocs.org/ntsb/CHI83LA027.md): Bell 47D1 · Georgetown, IN · Accident · Serious injuries · Limited investigation · Final report · Oct 28, 1982 · N929B · Substantial damage
  > The pilot started to takeoff from area that was difficult to exit. He relanded once. During the 2nd attempt to fly out, the helicopter collided with trees and crashed. The pilot was not rated in helicopters, but he said he had soloed.
- [NTSB CHI82DA280](https://openairdocs.org/ntsb/CHI82DA280.md): SIAI Marchetti S.205-22/R · Carrollton, IL · Accident · Minor injuries · Final report · Jul 29, 1982 · N956W · Substantial damage
  > The aircraft engine failed inflight and during the forced landing on a road the aircraft collided with posts. An investigation showed that a #4 connecting rodcap attaching bolt had failed.
- [NTSB ATL82DA183](https://openairdocs.org/ntsb/ATL82DA183.md): Bell 47D1 · Louisville, KY · Accident · No injuries · Final report · Jul 2, 1982 · N929B · Substantial damage
  > The pilot was en route to have a radio installed when the engine lost power. He made an autorotative landing in an open field. When the helicopter contacted the ground, the main rotor, tail rotor, tail boom, and skids were damaged. The pilot stated that he…
- [NTSB NYC82DHD11](https://openairdocs.org/ntsb/NYC82DHD11.md): Bell 47G · New Egypt, NJ · Accident · Minor injuries · Final report · May 1, 1982 · N1002P · Destroyed
  > The pilot stated that he was about to finish spraying the field and had only two passes remaining when the accident occurred. Passes were made to the north and south with the wind from the west at 5 to 10 knots. After completing a pass to the south, he pulled…
- [NTSB ANC82FA037](https://openairdocs.org/ntsb/ANC82FA037.md): Maule M-4-220C · Homer, AK · Accident · 1 fatal · Field investigation · Final report · Apr 16, 1982 · N40343 · Destroyed
  > The pilot departed Homer airport on a special VFR clearance after being advised numerous times that VFR flight was not recommended. Shortly after takeoff (8 minutes) the aircraft dove out of the clouds and crashed near the airport. The pilot was not…
- [NTSB NYC80FGT12](https://openairdocs.org/ntsb/NYC80FGT12.md): Bell 47G · Gettysburg, PA · Accident · No injuries · Closed · May 7, 1980 · N9738Z · Substantial damage
- [NTSB SEA79FA051](https://openairdocs.org/ntsb/SEA79FA051.md): Maule M-4 · Vancouver, WA · Accident · Minor injuries · Closed · Aug 22, 1979 · N40332 · Substantial damage
- [NTSB SEA79DYM59](https://openairdocs.org/ntsb/SEA79DYM59.md): Maule M4220C · Bates, OR · Accident · No injuries · Closed · Aug 19, 1979 · N40307 · Substantial damage
- [NTSB FTW79DRG35](https://openairdocs.org/ntsb/FTW79DRG35.md): Bell 47G · Spofford, TX · Accident · No injuries · Closed · May 30, 1979 · N3740G · Substantial damage
- [NTSB MIA79DKT15](https://openairdocs.org/ntsb/MIA79DKT15.md): Cessna 172 · W Palm Beach, FL · Accident · No injuries · Closed · Dec 10, 1978 · N2425L · Substantial damage
- [NTSB FTW79FRG09](https://openairdocs.org/ntsb/FTW79FRG09.md): Bell 47G-2 · Premont, TX · Accident · Serious injuries · Closed · Dec 6, 1978 · N7732 · Destroyed
- [NTSB ANC79FAG11](https://openairdocs.org/ntsb/ANC79FAG11.md): Maule M-4 · Palmer, AK · Accident · No injuries · Closed · Oct 13, 1978 · N2048U · Substantial damage
- [NTSB CHI78FEM03](https://openairdocs.org/ntsb/CHI78FEM03-139133.md): Hiller UH12A · Muskegon, MI · Accident · No injuries · Closed · Oct 8, 1978 · N330M · Substantial damage
- [NTSB NYC78FHM29](https://openairdocs.org/ntsb/NYC78FHM29.md): Piper PA-23 · Marlboro, NJ · Accident · No injuries · Closed · Sep 10, 1978 · N1072P · Substantial damage
- [NTSB MIA78FLG34](https://openairdocs.org/ntsb/MIA78FLG34.md): Bell 47G · Murrels Inlet, SC · Accident · No injuries · Closed · Aug 16, 1978 · N25802 · Substantial damage
- [NTSB MKC78FCG56](https://openairdocs.org/ntsb/MKC78FCG56.md): Cessna 175 · Leawood, KS · Accident · No injuries · Closed · Aug 3, 1978 · N9382B · Substantial damage
- [NTSB MKC78DTK29](https://openairdocs.org/ntsb/MKC78DTK29.md): Bell 47G · Elk Point, SD · Accident · No injuries · Closed · Jul 29, 1978 · N128B · Substantial damage
- [NTSB FTW78FA032](https://openairdocs.org/ntsb/FTW78FA032.md): Bell 47G · Eola, TX · Accident · 1 fatal · Closed · Mar 15, 1978 · N967B · Destroyed
- [NTSB NYC78FHM04](https://openairdocs.org/ntsb/NYC78FHM04.md): Hiller Acft UH-12C · Lincoln Park, NJ · Accident · No injuries · Closed · Sep 6, 1977 · N2686 · Destroyed
- [NTSB MKC77FCJ20](https://openairdocs.org/ntsb/MKC77FCJ20.md): Bell 47G · Elgin, NE · Accident · No injuries · Closed · May 17, 1977 · N617X · Substantial damage
- [NTSB LAX77FUJ46](https://openairdocs.org/ntsb/LAX77FUJ46.md): Cessna 172 · Globe, AZ · Accident · Serious injuries · Closed · May 1, 1977 · N2708U · Substantial damage
- [NTSB FTW77FRA15](https://openairdocs.org/ntsb/FTW77FRA15.md): Bell 47D1 · Houston, TX · Accident · No injuries · Closed · Mar 8, 1977 · N929B · Substantial damage
- [NTSB FTW77DRG04](https://openairdocs.org/ntsb/FTW77DRG04.md): Bell 47G · Sonora, TX · Accident · No injuries · Closed · Oct 26, 1976 · N7732 · Substantial damage
- [NTSB LAX77DVA06](https://openairdocs.org/ntsb/LAX77DVA06.md): Cessna 175 · Lost Hills, CA · Accident · No injuries · Closed · Oct 11, 1976 · N7409M · Substantial damage
- [NTSB IAD76FKM43](https://openairdocs.org/ntsb/IAD76FKM43.md): M-Saulnier MS894A · Cliffside, NC · Accident · No injuries · Closed · Jul 13, 1976 · N44BF · Substantial damage
- [NTSB MIA76DLA52](https://openairdocs.org/ntsb/MIA76DLA52.md): Maule M4-220 · Gainesville, FL · Accident · No injuries · Closed · May 26, 1976 · N2018U · Substantial damage
- [NTSB NYC76FHJ17](https://openairdocs.org/ntsb/NYC76FHJ17.md): Maule M4220C · Brookhaven, NY · Accident · Minor injuries · Closed · Mar 14, 1976 · N40331 · Substantial damage
- [NTSB MKC76FCQ32](https://openairdocs.org/ntsb/MKC76FCQ32.md): Bell 47G · Charleston, KS · Accident · No injuries · Closed · Feb 15, 1976 · N967B · Destroyed
- [NTSB FTW76FRG35](https://openairdocs.org/ntsb/FTW76FRG35.md): Siai-Marche S.205 · Austin, TX · Accident · No injuries · Closed · Jan 13, 1976 · N733W · Substantial damage
- [NTSB SEA76DYG03](https://openairdocs.org/ntsb/SEA76DYG03.md): EL Tomcat MK5A · Moses Lake, WA · Accident · No injuries · Closed · Jul 9, 1975 · N863Z · Substantial damage
- [NTSB MKC75FCG52](https://openairdocs.org/ntsb/MKC75FCG52.md): Bell 47D-1 · Lowry City, MO · Accident · No injuries · Closed · Jun 20, 1975 · N929B · Destroyed
- [NTSB MKC75FCJ59](https://openairdocs.org/ntsb/MKC75FCJ59.md): Carson Rell 47G · Oakdale, NE · Accident · Minor injuries · Closed · Jun 11, 1975 · N617X · Substantial damage
- [NTSB LAX75FUJ78](https://openairdocs.org/ntsb/LAX75FUJ78.md): Bell 47G · Apache Jnctn, AZ · Accident · Serious injuries · Closed · Apr 30, 1975 · N2469B · Destroyed
- [NTSB NYC75FGM28](https://openairdocs.org/ntsb/NYC75FGM28.md): Siai-Marche S205 · Drifting, PA · Accident · No injuries · Closed · Mar 27, 1975 · N985WA · Substantial damage
- [NTSB MIA75FKG58](https://openairdocs.org/ntsb/MIA75FKG58.md): Maule 220C · Chamblee, GA · Accident · Minor injuries · Closed · Feb 23, 1975 · N62013 · Substantial damage
- [NTSB LAX75DUG34](https://openairdocs.org/ntsb/LAX75DUG34.md): Maule M4220C · Chiraco Summit, CA · Accident · No injuries · Closed · Feb 14, 1975 · N40654 · Substantial damage
- [NTSB LAX75FUQ21](https://openairdocs.org/ntsb/LAX75FUQ21.md): M-Saulnier MS894A · Inyokern, CA · Accident · No injuries · Closed · Jan 25, 1975 · N43BF · Substantial damage
- [NTSB OAK75DVA38](https://openairdocs.org/ntsb/OAK75DVA38.md): Hiller Acft UH-12C · Kettlmn Cty, CA · Accident · No injuries · Closed · Dec 31, 1974 · N4785C · Destroyed
- [NTSB FTW75DRG44](https://openairdocs.org/ntsb/FTW75DRG44.md): Maule M5220C · Austin, TX · Accident · No injuries · Closed · Dec 3, 1974 · N62002 · Substantial damage
- [NTSB OAK75DXQ25](https://openairdocs.org/ntsb/OAK75DXQ25.md): Maule M4220C · Reno, NV · Accident · No injuries · Closed · Sep 15, 1974 · N40307 · Substantial damage
- [NTSB ANC75DAG23](https://openairdocs.org/ntsb/ANC75DAG23.md): Maule M4220C · Dillingham, AK · Accident · No injuries · Closed · Aug 10, 1974 · N40319 · Substantial damage
- [NTSB DEN74FTE82](https://openairdocs.org/ntsb/DEN74FTE82.md): Maule M4220C · Dove Creek, CO · Accident · Minor injuries · Closed · Jun 2, 1974 · N40332 · Substantial damage
- [NTSB DEN74DTE72](https://openairdocs.org/ntsb/DEN74DTE72.md): Maule M4 · Boulder, CO · Accident · No injuries · Closed · May 19, 1974 · N40354 · Substantial damage
- [NTSB MIA74DKG74](https://openairdocs.org/ntsb/MIA74DKG74.md): Bell 47G · Blue Ridge, GA · Accident · No injuries · Closed · Apr 10, 1974 · N25802 · Substantial damage
- [NTSB MKC74DCJ29](https://openairdocs.org/ntsb/MKC74DCJ29.md): Maule M4220C · Lincoln, NE · Accident · No injuries · Closed · Feb 16, 1974 · N2077U · Substantial damage
- [NTSB MIA74D5T43](https://openairdocs.org/ntsb/MIA74D5T43.md): Maule M4-220 · Ft Lauderdale, FL · Accident · No injuries · Closed · Dec 18, 1973 · N2034U · Substantial damage
- [NTSB DEN74DTC21](https://openairdocs.org/ntsb/DEN74DTC21.md): Maule M4220C · Gillette, WY · Accident · No injuries · Closed · Nov 26, 1973 · N2080U · Substantial damage
- [NTSB ANC74DAG57](https://openairdocs.org/ntsb/ANC74DAG57.md): Maule M4220C · Bethel, AK · Accident · No injuries · Closed · Sep 23, 1973 · N40319 · Substantial damage
- [NTSB IAD74FLQ04](https://openairdocs.org/ntsb/IAD74FLQ04.md): Siai-Marche S.205 · Bardstown, KY · Accident · No injuries · Closed · Aug 19, 1973 · N986WA · Substantial damage
- [NTSB NYC74DNC07](https://openairdocs.org/ntsb/NYC74DNC07.md): Bell 47G · Weld, ME · Accident · Minor injuries · Closed · Jul 13, 1973 · N950B · Substantial damage

Next page: https://openairdocs.org/ntsb.md?engine=27043&page=3

## 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 ('27043'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27043&page=2

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