# NTSB investigations: Lycoming IO-540 series, 2009

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 CEN10CA082](https://openairdocs.org/ntsb/CEN10CA082.md): Robinson Helicopter R44 II · Abilene, TX · Accident · No injuries · Data collection · Final report · Dec 18, 2009 · N442RS · Substantial damage
  > The pilot's failure to maintain directional control during the air taxi with shifting winds.
- [NTSB ERA10CA093](https://openairdocs.org/ntsb/ERA10CA093.md): Rockwell International 114 · Birmingham, AL · Accident · No injuries · Data collection · Final report · Dec 9, 2009 · N5872N · Substantial damage
  > A total loss of engine power due to fuel exhaustion as a result of the pilot’s inadequate preflight fuel planning.
- [NTSB ERA10LA082](https://openairdocs.org/ntsb/ERA10LA082.md): Piper PA-32RT-300 · Memphis, TN · Accident · 1 fatal · Limited investigation · Final report · Nov 29, 2009 · N9243C · Substantial damage
  > The pilot's failure to execute a timely missed approach and subsequent failure to maintain aircraft control, after he was unable to establish the airplane on the instrument approach. Contributing to the accident was the pilot's possible impairment due to his…
- [NTSB CEN10LA043](https://openairdocs.org/ntsb/CEN10LA043.md): Moore Skybolt/BM · Altus, OK · Accident · 2 fatal · Limited investigation · Final report · Nov 8, 2009 · N6644 · Destroyed
  > The pilot's poor judgment by performing intentional low-level maneuvers that resulted in an inadvertent stall/spin at an altitude to low to affect a safe recovery.
- [NTSB ERA10CA054](https://openairdocs.org/ntsb/ERA10CA054.md): Piper PA32 · Jacksonvile, FL · Accident · No injuries · Data collection · Final report · Nov 7, 2009 · N100LW · Substantial damage
  > The pilot’s failure to maintain directional control during landing in gusty crosswind conditions.
- [NTSB ERA10LA009](https://openairdocs.org/ntsb/ERA10LA009.md): Butler Aerostar · Brooksville, FL · Accident · No injuries · Limited investigation · Final report · Oct 1, 2009 · N81FW · Substantial damage
  > The collapse of the nose landing gear during landing rollout for undetermined reasons.
- [NTSB WPR09CA470](https://openairdocs.org/ntsb/WPR09CA470.md): Robinson Helicopter R44 II · Mt Charleston, NV · Accident · Minor injuries · Data collection · Final report · Sep 28, 2009 · N29LE · Destroyed
  > The pilot's failure to maintain aircraft control and terrain clearance while maneuvering at a low altitude above high terrain. Contributing to the accident was a downdraft and high density altitude.
- [NTSB ERA09FA487](https://openairdocs.org/ntsb/ERA09FA487.md): Socata TB20 · Pavo, GA · Accident · 2 fatal · Field investigation · Final report · Aug 27, 2009 · N654GT · Substantial damage
  > The pilot’s continued visual flight into instrument meteorological conditions, with embedded intense thunderstorms, heavy rain, and severe to extreme turbulence, resulting in an in-flight separation of the left wing due to overstress.
- [NTSB WPR09LA411](https://openairdocs.org/ntsb/WPR09LA411.md): Robinson R44 · Tonopah, NV · Accident · Serious injuries · Limited investigation · Final report · Aug 21, 2009 · N19DV · Substantial damage
  > The pilot’s failure to maneuver the helicopter within its performance capabilities while at a low altitude in mountainous terrain and in high density altitude conditions.
- [NTSB WPR09FA385](https://openairdocs.org/ntsb/WPR09FA385.md): Cessna 182S · Napa, CA · Accident · 1 fatal · Field investigation · Final report · Aug 5, 2009 · N23750 · Substantial damage
  > The instrument-rated pilot’s loss of situational awareness and failure to follow the prescribed instrument departure clearance/procedure, which resulted in an in-flight collision with the terrain.
- [NTSB ERA09LA410](https://openairdocs.org/ntsb/ERA09LA410.md): Robinson R44 · Silver Spring, PA · Accident · No injuries · Limited investigation · Final report · Jul 19, 2009 · N25VH · Substantial damage
  > The student pilot's inability to fully control the helicopter, during cruise and the resultant off-field hard landing.
- [NTSB CEN09LA427](https://openairdocs.org/ntsb/CEN09LA427.md): Zivko Aeronautics Edge 540 · Tarkio, MO · Accident · 1 fatal · Limited investigation · Final report · Jul 10, 2009 · N26HB · Substantial damage
  > The pilot's failure to maintain aircraft control during the aerobatic flight.
- [NTSB ANC09CA048](https://openairdocs.org/ntsb/ANC09CA048.md): Piper PA-32-301 · Birchwood, AK · Accident · No injuries · Data collection · Final report · May 16, 2009 · N8374T · Substantial damage
  > The failure of maintenance personnel to properly maintain the cargo door latch, resulting in an in-flight opening and separation of the cargo door, and substantial damage to the horizontal stabilator when it was struck by remnants of the cargo door.
- [NTSB WPR09CA224](https://openairdocs.org/ntsb/WPR09CA224.md): Robinson R44 · Cottonwood, AZ · Accident · No injuries · Data collection · Final report · May 3, 2009 · N441CB · Substantial damage
  > The pilot's inadequate visual lookout and failure to maintain clearance from wires.
- [NTSB CEN09CA264](https://openairdocs.org/ntsb/CEN09CA264.md): Cessna 182T · Rangely, CO · Accident · No injuries · Data collection · Final report · Apr 22, 2009 · N345TJ · Substantial damage
  > The pilot's failure to maintain directional control while landing with a crosswind.
- [NTSB ERA09CA172](https://openairdocs.org/ntsb/ERA09CA172.md): Cessna 182S · Westminster, MD · Accident · No injuries · Data collection · Final report · Feb 21, 2009 · N139RA · Substantial damage
  > The pilot's failure to stop the airplane within the available runway after touchdown.
- [NTSB ERA09MA157](https://openairdocs.org/ntsb/ERA09MA157.md): Cessna 206H · Quebradillas, PR · Accident · 6 fatal · Major investigation · Final report · Feb 8, 2009 · N118ME · Destroyed
  > The pilot exceeded the design limits of the airplane, which resulted in an in-flight break up while maneuvering in adverse weather conditions.
- [NTSB WPR09CA105](https://openairdocs.org/ntsb/WPR09CA105.md): Robinson Helicopter R44 II · Bountiful, UT · Accident · Minor injuries · Data collection · Final report · Feb 1, 2009 · N944U · Substantial damage
  > The pilot's improper decision to fly at low altitude while maneuvering in mountainous terrain in a canyon and inadvertently exceeding the climb capability of the helicopter. Contributing to the accident were a high density altitude, mountainous terrain, and a…
- [NTSB WPR09FA102](https://openairdocs.org/ntsb/WPR09FA102.md): Siai-Marchetti SF-260C · Santa Monica, CA · Accident · 2 fatal · Field investigation · Final report · Jan 29, 2009 · N688C · Substantial damage
  > The pilot’s failure to select the proper fuel tank for takeoff, which resulted in a loss of engine power. Contributing to the accident was the pilot's failure to maintain aircraft control while attempting a return to runway maneuver.

## 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 year(c."eventDate") = 2009
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41530', '41585'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41530&year=2009

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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.