# NTSB investigations: Lycoming I0360 series, MT

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 WPR22LA313](https://openairdocs.org/ntsb/WPR22LA313.md): Piper PA-30 · St Ignatius, MT · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 23, 2022 · N4009Y · Substantial damage
  > A partial loss of power during takeoff for undetermined reasons.
- [NTSB WPR21FA258](https://openairdocs.org/ntsb/WPR21FA258.md): Cessna 172R · Missoula, MT · Accident · 2 fatal · Class 3 · Field · Final report · Jul 1, 2021 · N2388L · Substantial damage
  > The pilot’s failure to maintain airspeed and exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall at an altitude too low for recovery.
- [NTSB WPR21LA249](https://openairdocs.org/ntsb/WPR21LA249.md): Mooney M20F · Marion, MT · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 27, 2021 · N9613M · Substantial damage
  > The pilot’s improper rotation during takeoff from a high-altitude airport and his failure to abort the takeoff, which resulted in an impact with trees and terrain. Contributing to the accident was the pilot’s improper management of the turbocharger, which…
- [NTSB GAA18CA438](https://openairdocs.org/ntsb/GAA18CA438.md): Mooney M20E · Great Falls, MT · Accident · No injuries · Data collection · Final report · Jul 22, 2018 · N7845V · Substantial damage
  > The flight instructor’s incorrect use of the landing gear system and his and the pilot’s failure to ensure that the landing gear was extended, which resulted in a gear-up landing. Contributing to the accident was the flight instructor’s unfamiliarity with the…
- [NTSB WPR10FA330](https://openairdocs.org/ntsb/WPR10FA330.md): Piper PA-28R-180 · Dixon, MT · Accident · 4 fatal · Field investigation · Final report · Jun 27, 2010 · N7581J · Substantial damage
  > The pilot’s failure to maintain adequate airspeed and aircraft control while maneuvering, resulting in an aerodynamic stall and collision with mountainous terrain.
- [NTSB SEA01LA133](https://openairdocs.org/ntsb/SEA01LA133.md): Piper PA-28R · Cut Bank, MT · Accident · Minor injuries · Limited investigation · Final report · Jul 10, 2001 · N8475C · Substantial damage
  > The pilot's failure to maintain a speed above stall velocity (Vs) during the after-takeoff climb. Factors include a high density altitude, and a dust devil/whirlwind located along the route of departure.
- [NTSB SEA00LA193](https://openairdocs.org/ntsb/SEA00LA193.md): Hughes 269B · Laurel, MT · Accident · No injuries · Limited investigation · Final report · Sep 27, 2000 · N9503F · Substantial damage
  > Failure to maintain aircraft control during hover operations. Inadequate remedial action by the pilot was a factor.
- [NTSB SEA95LA141](https://openairdocs.org/ntsb/SEA95LA141.md): Mooney M20E · Ronan, MT · Accident · No injuries · Limited investigation · Final report · Jun 29, 1995 · N9273M · Substantial damage
  > Directional control was not maintained. Factors to the accident were a rough/uneven airstrip and tall vegetation.
- [NTSB SEA92LA127](https://openairdocs.org/ntsb/SEA92LA127.md): Piper PA-28R-200 · W. Yellowstone, MT · Accident · Minor injuries · Limited investigation · Final report · Jun 15, 1992 · N2839R · Substantial damage
  > A stall/mush encountered due to poor pre-flight planning/preparation. Factors to the accident were: high density altitude and gross weight exceeded.
- [NTSB DEN88LA076](https://openairdocs.org/ntsb/DEN88LA076.md): Mooney M20E · Miles City, MT · Accident · Serious injuries · Limited investigation · Final report · Feb 21, 1988 · N6693R · Substantial damage
- [NTSB DEN81FTI11](https://openairdocs.org/ntsb/DEN81FTI11.md): Hughes 269C · Ennis, MT · Accident · No injuries · Closed · Jun 26, 1981 · N8988F · Substantial damage
- [NTSB DEN80FTA23](https://openairdocs.org/ntsb/DEN80FTA23.md): Piper PA-28 · Billings, MT · Accident · No injuries · Closed · Sep 29, 1980 · N7498J · Substantial damage
- [NTSB SEA78FTA14](https://openairdocs.org/ntsb/SEA78FTA14.md): Mooney M20F · Savage, MT · Accident · No injuries · Closed · Jul 4, 1978 · N3464N · Substantial damage
- [NTSB SEA76FTI14](https://openairdocs.org/ntsb/SEA76FTI14.md): Maule M5210C · Bozeman, MT · Accident · Minor injuries · Closed · Oct 2, 1975 · N51598 · Substantial damage
- [NTSB SEA75DTI31](https://openairdocs.org/ntsb/SEA75DTI31.md): Piper PA-34 · Missoula, MT · Accident · No injuries · Closed · May 30, 1975 · N55258 · Substantial damage
- [NTSB SEA75FTI02](https://openairdocs.org/ntsb/SEA75FTI02.md): Mooney M20F · Meadow Creek, MT · Accident · Serious injuries · Closed · Jul 23, 1974 · N6428Q · Substantial damage
- [NTSB SEA73FTI07](https://openairdocs.org/ntsb/SEA73FTI07.md): Mooney M20E · Anaconda, MT · Accident · No injuries · Closed · Aug 17, 1972 · N9248M · Substantial damage
- [NTSB SEA72DTI13](https://openairdocs.org/ntsb/SEA72DTI13.md): Mooney M20E · Great Falls, MT · Accident · No injuries · Closed · Feb 6, 1972 · N9228V · Substantial damage
- [NTSB SEA71FDG16](https://openairdocs.org/ntsb/SEA71FDG16.md): Mooney M20F · Cameron, MT · Accident · Serious injuries · Closed · Oct 30, 1970 · N9646M · Substantial damage
- [NTSB SEA71AS010](https://openairdocs.org/ntsb/SEA71AS010.md): Mooney M20E · Big Fork, MT · Accident · 1 fatal · Closed · Aug 23, 1970 · N6013Q · Destroyed
- [NTSB SEA71FDG15](https://openairdocs.org/ntsb/SEA71FDG15.md): Mooney M20E · Kalispell, MT · Accident · No injuries · Closed · Aug 11, 1970 · N9228V · Substantial damage
- [NTSB SEA70F0078](https://openairdocs.org/ntsb/SEA70F0078.md): Beech A23-24 · Belgrade, MT · Accident · No injuries · Closed · Sep 3, 1969 · N3629Q · Substantial damage
- [NTSB SEA69F0203](https://openairdocs.org/ntsb/SEA69F0203.md): Hughes 269B · Missoula, MT · Accident · No injuries · Closed · Apr 7, 1969 · N9355F · Substantial damage
- [NTSB SEA68A0049](https://openairdocs.org/ntsb/SEA68A0049.md): Hughes 269B · Wyola, MT · Accident · Minor injuries · Closed · Jan 18, 1968 · N9389F · Substantial damage
- [NTSB SEA67D0341](https://openairdocs.org/ntsb/SEA67D0341.md): Beech 23 · Butte, MT · Accident · No injuries · Closed · Jun 1, 1967 · N4707J · Substantial damage
- [NTSB UNK64X1295](https://openairdocs.org/ntsb/UNK64X1295.md): Mooney M20E · Raynesford, MT · Accident · No injuries · Closed · Apr 13, 1964 · N1946Y · Substantial 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."eventStateOrRegion" = 'MT' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41515'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41515&state=MT

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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.