# NTSB investigations: Lycoming TI0-540 series: Controlled flight into terr/obj (CFIT)

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 WPR24FA024](https://openairdocs.org/ntsb/WPR24FA024.md): Cessna T206H · Orangeville, UT · Accident · 1 fatal · Class 3 · Field · Final report · Oct 27, 2023 · N915DV · Substantial damage
  > The pilot's controlled flight into mountainous terrain for reasons that could not be determined.
- [NTSB ANC23LA036](https://openairdocs.org/ntsb/ANC23LA036.md): Piper PA31 · Point Thomson, AK · Accident · No injuries · Class 4 · Limited · Final report · May 17, 2023 · N34WM · Substantial damage
  > The pilot’s inadvertent descent below the published minimum descent altitude, while operating in flat light conditions, which resulted in controlled flight into terrain.
- [NTSB ERA23LA107](https://openairdocs.org/ntsb/ERA23LA107.md): Piper PA-32R-301T · Old Bridge, NJ · Accident · No injuries · Class 4 · Limited · Final report · Jan 1, 2023 · N8282K · Substantial damage
  > The pilot’s failure to maintain adequate clearance from trees during the landing approach.
- [NTSB CEN19FA084](https://openairdocs.org/ntsb/CEN19FA084.md): Piper PA32R · Goshen, IN · Accident · 1 fatal · Class 3 · Field · Final report · Feb 22, 2019 · N4922K · Destroyed
  > The pilot’s failure to maintain adequate altitude for undetermined reasons during a practice circling approach in dark night visual meteorological conditions, which resulted in a collision with power lines.
- [NTSB ERA16FA215](https://openairdocs.org/ntsb/ERA16FA215.md): Piper PA31 · State College, PA · Accident · 2 fatal · Field investigation · Final report · Jun 16, 2016 · N3591P · Destroyed
  > The pilot's decision to continue an unstabilized instrument approach in instrument meteorological conditions, which resulted in controlled flight into terrain.
- [NTSB CEN15FA342](https://openairdocs.org/ntsb/CEN15FA342.md): Piper PA 32R-300 · Harbor Springs, MI · Accident · 1 fatal · Field investigation · Final report · Aug 10, 2015 · N43829 · Substantial damage
  > The pilot's failure to maintain clearance from the trees during the approach in dark, night conditions, which resulted in controlled flight into trees and terrain.
- [NTSB CEN15WA254](https://openairdocs.org/ntsb/CEN15WA254.md): Cessna T182 - T · Carlow, Ireland · Accident · 2 fatal · Foreign investigation · May 24, 2015 · N247P · Destroyed
- [NTSB CEN14FA224](https://openairdocs.org/ntsb/CEN14FA224.md): Piper PA 32R-300 · Highmore, SD · Accident · 4 fatal · Field investigation · Final report · Apr 28, 2014 · N8700E · Destroyed
  > The pilot's decision to continue the flight into known deteriorating weather conditions at a low altitude and his subsequent failure to remain clear of an unlit wind turbine. Contributing to the accident was the inoperative obstruction light on the wind…
- [NTSB WPR14FA124](https://openairdocs.org/ntsb/WPR14FA124.md): Piper PA31 · Lanai City, HI · Accident · 3 fatal · Field investigation · Final report · Feb 27, 2014 · N483VA · Substantial damage
  > The pilot’s spatial disorientation while turning during flight in dark night conditions and terrain-induced turbulence, which resulted in controlled flight into terrain. Contributing to the accident was the pilot’s impairment from a sedating antihistamine.
- [NTSB WPR14LA007](https://openairdocs.org/ntsb/WPR14LA007.md): Piper PA32 - 300 · Tinian Island · Accident · 3 fatal · Limited investigation · Final report · Oct 6, 2013 · N4089W · Destroyed
  > The pilot’s failure to maintain terrain clearance while maneuvering at low altitude in dark night conditions.
- [NTSB WPR12FA255](https://openairdocs.org/ntsb/WPR12FA255.md): Piper PA-32-300 · Mountain Home, ID · Accident · 1 fatal · Field investigation · Final report · Jun 9, 2012 · N8990N · Substantial damage
  > The noninstrument-rated pilot's continued visual flight into instrument meteorological conditions, which resulted in controlled flight into mountainous terrain.
- [NTSB ERA12WA255](https://openairdocs.org/ntsb/ERA12WA255.md): Piper PA-32R-300 · Treasure Cay, Bahamas · Accident · 4 fatal · Foreign investigation · Mar 25, 2012 · N8415C · Substantial damage
  > On March 25, 2012, at 1830 UTC, a Piper PA-32R-300, N8415C, was substantially damaged when it crashed shortly after takeoff from Treasure Cay International Airport (MYAT), Abaco, Bahamas. The two certificated private pilots and two passengers were fatally…
- [NTSB ERA11CA365](https://openairdocs.org/ntsb/ERA11CA365.md): Piper PA-32-300 · Bridgeport, CT · Accident · Serious injuries · Data collection · Final report · Jun 26, 2011 · N600DK · Substantial damage
  > The pilot's failure to maintain clearance from a blast fence on final approach to land.
- [NTSB CEN11FA263](https://openairdocs.org/ntsb/CEN11FA263.md): Piper PA-32R-300 · Fredricktown, MO · Accident · 3 fatal · Field investigation · Final report · Mar 29, 2011 · N4085F · Substantial damage
  > The pilot's decision to attempt to maintain visual flight by descending below an area of deteriorating forecast weather to an altitude that did not provide adequate terrain clearance.
- [NTSB ERA11FA070](https://openairdocs.org/ntsb/ERA11FA070.md): Piper PA 46-350P · Destin, FL · Accident · 3 fatal · Field investigation · Final report · Nov 24, 2010 · N548C · Substantial damage
  > Controlled flight into water due to the pilot's improper descent below the published minimum descent altitude.
- [NTSB WPR10FA107](https://openairdocs.org/ntsb/WPR10FA107.md): Piper PA-32-300 · Honolulu, HI · Accident · 2 fatal · Field investigation · Final report · Jan 10, 2010 · N8934N · Substantial damage
  > The pilot's continued visual flight into instrument meteorological conditions at an altitude insufficient to ensure adequate terrain clearance. Contributing to the accident was the air traffic controller's failure to issue a safety alert after observing the…
- [NTSB CEN10CA018](https://openairdocs.org/ntsb/CEN10CA018.md): Cessna T206H · Johnson City, KS · Accident · Minor injuries · Data collection · Final report · Oct 16, 2009 · N454TG · Substantial damage
  > The pilot's delayed action in applying full power during a go-around after flying into a fog bank.
- [NTSB CEN09FA562](https://openairdocs.org/ntsb/CEN09FA562.md): Piper PA-32R-300 · Tulsa, OK · Accident · 5 fatal · Field investigation · Final report · Sep 5, 2009 · N1228H · Destroyed
  > The non-instrument-rated pilot’s decision to attempt flight in instrument meteorological conditions, which resulted in spatial disorientation and an in-flight collision with a radio tower guy wire.
- [NTSB ANC09LA021](https://openairdocs.org/ntsb/ANC09LA021.md): Piper PA-31-350 · Nome, AK · Accident · Serious injuries · Limited investigation · Final report · Feb 19, 2009 · N41185 · Substantial damage
  > The pilot's continued flight into adverse weather and his failure to maintain clearance from terrain while on approach in flat light conditions.
- [NTSB ERA09CA134](https://openairdocs.org/ntsb/ERA09CA134.md): Piper PA-32R-300 · Manteo, NC · Accident · Serious injuries · Data collection · Final report · Jan 13, 2009 · N7918C · Substantial damage
  > The pilot's failure to follow the missed approach procedure while landing with a low ceiling.
- [NTSB LAX08FA203](https://openairdocs.org/ntsb/LAX08FA203.md): Piper PA-32-300 · Mount Charleston, NV · Accident · 4 fatal · Field investigation · Final report · Jun 28, 2008 · N4063W · Destroyed
  > The pilot's failure to maintain clearance from mountainous terrain and his selection of a cruise altitude that provided inadequate terrain clearance. Contributing to the accident were the high density altitude and the rapidly rising terrain.
- [NTSB MIA08FA115](https://openairdocs.org/ntsb/MIA08FA115.md): Cessna T206H · Cedar Key, FL · Accident · 3 fatal · Field investigation · Final report · Jun 7, 2008 · N206GG · Substantial damage
  > The pilot’s failure to maintain clearance from the water during a dark night approach to a coastal airport.

## 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 ('41533')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '120'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/120/cases?engine=41533

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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.
