# Fatal NTSB investigations: Lycoming GSO&IGSO-480 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.

## Latest cases

- [NTSB WPR10FA448](https://openairdocs.org/ntsb/WPR10FA448.md): Beech 65 · Redwood City, CA · Accident · 3 fatal · Field investigation · Final report · Sep 2, 2010 · N832B · Substantial damage
  > A loss of power in the right engine for undetermined reasons and the pilot’s subsequent failure to maintain adequate airspeed, which resulted in a loss of control. Contributing to the loss of control was the regulatory certification basis of the airplane that…
- [NTSB NYC05FA006](https://openairdocs.org/ntsb/NYC05FA006.md): Beech H50 · Hartwood, VA · Accident · 1 fatal · Field investigation · Final report · Oct 17, 2004 · N171S · Destroyed
  > The pilot's inadequate preflight preparation, which resulted in an attempted takeoff with full flaps, and subsequent loss of control.
- [NTSB SEA95FA111](https://openairdocs.org/ntsb/SEA95FA111.md): Aero Commander 680 · North Bend, OR · Accident · 3 fatal · Field investigation · Final report · Jun 1, 1995 · N6877S · Destroyed
  > The pilot initiating flight into weather conditions beyond what he was capable of handling. The pilot's overconfidence in his personal ability and the low ceiling were factors in the accident.
- [NTSB SEA89FA015](https://openairdocs.org/ntsb/SEA89FA015.md): Beech 65 · Elko, NV · Accident · 2 fatal · Field investigation · Final report · Nov 2, 1988 · N9AG · Destroyed
  > Approx 10 min after t/o, the pilot stated he was returning to land due to a problem. On final the acft rolled inverted and descended nose down into a residence. Engine exam revealed a failed supercharger intermediate drive shaft gear resulting in loss of…
- [NTSB FTW86FA059](https://openairdocs.org/ntsb/FTW86FA059.md): Beech 65 · Montague, TX · Accident · 1 fatal · Field investigation · Final report · Apr 5, 1986 · N810Q · Destroyed
  > The pilot was observed in the area for several minutes while he was performing steep climbs and descents, low passes, and buzzing. Witnesses reported power was removed from both engines simultaneously, as if the throttles were retarded, followed by a loud…
- [NTSB MIA85LA110](https://openairdocs.org/ntsb/MIA85LA110.md): Rockwell 680E · Key West, FL · Accident · 2 fatal · Limited investigation · Final report · Mar 1, 1985 · N709G · Destroyed
  > A coast guard falcon acft was on scene when the acft ditched in the atlantic ocean due to fuel exhaustion. A life raft & marker were dropped by the coast guard acft. A search was conducted all day on 3/1/85 & was called off at sunset on on 3/2/85. The…
- [NTSB ATL85FA085](https://openairdocs.org/ntsb/ATL85FA085.md): Beech B-50 · Edgewood, KY · Accident · 3 fatal · Field investigation · Final report · Jan 31, 1985 · N3669B · Destroyed
  > During a VFR flt from london, KY, to detroit, MI, the acft crashed into a single family home while attempting a landing at cvg arpt. The plt reported a right eng pwr loss, from suspected impact ice. The alternate air source did not change the acft…
- [NTSB FTW84FA190](https://openairdocs.org/ntsb/FTW84FA190.md): Beech 65 · Jennings, LA · Accident · 1 fatal · Field investigation · Final report · Apr 5, 1984 · N6RG · Destroyed
  > A popping or backfiring sound was heard by several people who later observed the acft flying at low altitude on what appeared to be a final approach to rwy 13 at Jennings arpt (located about 75 mi sw of the departure point.) No radios were onboard the acft so…
- [NTSB NYC83FA193](https://openairdocs.org/ntsb/NYC83FA193.md): North American Rockwell 680 · Bayport, NY · Accident · 2 fatal · Field investigation · Final report · Jul 28, 1983 · N6878S · Destroyed
  > At about 60 ft AGL black smoke was observed coming from the left eng. The acft continued a climb in a nose high attitude& the nose pitched down & the acft rolled inverted. Eng teardown revealed extensive damage to the supercharger assembly. The impeller shaft…
- [NTSB ATL83AA184](https://openairdocs.org/ntsb/ATL83AA184.md): Aero Commander 680 · Titusville, FL · Accident · 3 fatal · Final report · May 12, 1983 · N6880S · Destroyed
  > Witnesses saw the acft briefly before it crashed. One witness saw the acft flying toward a dark cloud at an unknown alt, but too high to fly under it. Shortly thereafter, he heard the eng noise increase & decrease, then increase until it was loud. He then…
- [NTSB ATL82FA035](https://openairdocs.org/ntsb/ATL82FA035.md): Beech F50 · Picayune, MS · Accident · 2 fatal · Field investigation · Final report · Jan 17, 1982 · N654T · Destroyed
  > The aircraft took off during darkness with a single-engine pilot in the pilot-in-command (PIC) position and a multi-engine instructor pilot in the copilot (cp) position. The PIC had a full set of controls (when the yoke was on his side); however, there were…
- [NTSB MIA81FA061](https://openairdocs.org/ntsb/MIA81FA061.md): Aero Comdr 680 · Labelle, FL · Accident · 2 fatal · Closed · Apr 2, 1981 · N777A · Destroyed
- [NTSB DEN81FA007](https://openairdocs.org/ntsb/DEN81FA007.md): Beech 65 · Sula, MT · Accident · 3 fatal · Closed · Oct 17, 1980 · N35CS · Destroyed
- [NTSB NYC81FA087](https://openairdocs.org/ntsb/NYC81FA087.md): Aero Comdr 680E · New Windsor, NY · Accident · 2 fatal · Closed · Sep 16, 1980 · N1520K · Destroyed
- [NTSB MIA80FA099](https://openairdocs.org/ntsb/MIA80FA099.md): Beech 65 · Clearwater, FL · Accident · 6 fatal · Closed · Sep 12, 1980 · N625GP · Destroyed
- [NTSB MIA80FA077](https://openairdocs.org/ntsb/MIA80FA077.md): Beech 65 · Ft.Pierce, FL · Accident · 4 fatal · Closed · Jun 29, 1980 · N156F · Destroyed
- [NTSB IAD80FA017](https://openairdocs.org/ntsb/IAD80FA017.md): Beech A65 · Lexington, KY · Accident · 7 fatal · Closed · Dec 16, 1979 · N154F · Destroyed
- [NTSB MIA79FAQ96](https://openairdocs.org/ntsb/MIA79FAQ96.md): Beech 65 · Preston, GA · Accident · 1 fatal · Closed · Jun 13, 1979 · N111WP · Destroyed
- [NTSB MIA79FA090](https://openairdocs.org/ntsb/MIA79FA090.md): Beech 65 · Boca Raton, FL · Accident · 1 fatal · Closed · May 27, 1979 · N72DR · Destroyed
- [NTSB MIA79FA058](https://openairdocs.org/ntsb/MIA79FA058.md): Beech 65 · Arcadia, FL · Accident · 2 fatal · Closed · Mar 19, 1979 · N70GC · Destroyed
- [NTSB DCA79AA011](https://openairdocs.org/ntsb/DCA79AA011.md): Beech BE-70 · Gulfport, MS · Accident · 8 fatal · Closed · Mar 1, 1979 · N777AE · Destroyed
- [NTSB MIA78DA080](https://openairdocs.org/ntsb/MIA78DA080.md): Aero Comdr 680 · Missing Aircraft · Accident · 2 fatal · Closed · Mar 25, 1978 · N128C · Destroyed
- [NTSB CHI77FA063](https://openairdocs.org/ntsb/CHI77FA063.md): Aero Comdr 720 · Wausau, WI · Accident · 3 fatal · Closed · Aug 4, 1977 · N688R · Destroyed
- [NTSB LAX77FA049](https://openairdocs.org/ntsb/LAX77FA049.md): Aero Comdr 680 · Upland, CA · Accident · 5 fatal · Closed · Jun 7, 1977 · N6853S · Destroyed
- [NTSB NYC69A0056](https://openairdocs.org/ntsb/NYC69A0056.md): Beech 65 · Latham, NY · Accident · 2 fatal · Closed · Nov 18, 1968 · N1401M · Destroyed
- [NTSB SEA68A0024](https://openairdocs.org/ntsb/SEA68A0024.md): Aero Comdr 680 · Portland, OR · Accident · 1 fatal · Closed · Sep 4, 1967 · N6809S · No 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_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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41529'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41529&fatal=1

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.