# NTSB investigations: Lycoming IO-540 series, 2012

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 CEN13CA125](https://openairdocs.org/ntsb/CEN13CA125.md): Piper PA-32-301 · Middle Bass Island, OH · Accident · No injuries · Data collection · Final report · Dec 27, 2012 · N428S · Substantial damage
  > The pilot did not attain the proper touchdown point during landing, which resulted in impact with the edge of the runway surface.
- [NTSB WPR13LA023](https://openairdocs.org/ntsb/WPR13LA023.md): Robinson Helicopter R-44 II · Toutle, WA · Accident · No injuries · Limited investigation · Final report · Oct 26, 2012 · N7530F · Substantial damage
  > The pilot’s failure to maintain precise altitude control, which resulted in the helicopter entering a settling with power condition while hovering out of ground effect.
- [NTSB WPR13CA021](https://openairdocs.org/ntsb/WPR13CA021.md): Piper PA24 · Lake Tahoe, CA · Accident · No injuries · Data collection · Final report · Oct 21, 2012 · N7950P · Substantial damage
  > The pilot's failure to ensure that the landing gear was extended before landing.
- [NTSB WPR12CA431](https://openairdocs.org/ntsb/WPR12CA431.md): Robinson Helicopter R44 II · McMinnville, OR · Accident · Minor injuries · Data collection · Final report · Sep 20, 2012 · N74744 · Substantial damage
  > The pilot's aggressive takeoff maneuver, which resulted in a loss of control.
- [NTSB ERA12CA553](https://openairdocs.org/ntsb/ERA12CA553.md): Cessna 182T · Marion, SC · Accident · No injuries · Data collection · Final report · Sep 7, 2012 · N635CP · Substantial damage
  > The pilot's improper landing flare, which resulted in a hard landing.
- [NTSB CEN12LA573](https://openairdocs.org/ntsb/CEN12LA573.md): Robinson Helicopter R44 II · Belgium, WI · Accident · No injuries · Limited investigation · Final report · Aug 10, 2012 · N144DZ · Substantial damage
  > The pilot’s failure to maintain control of the helicopter while landing in gusting wind conditions, which resulted in a hard landing.
- [NTSB CEN12LA529](https://openairdocs.org/ntsb/CEN12LA529.md): Piper PA32RT · Palo Pinto, TX · Accident · No injuries · Limited investigation · Final report · Aug 7, 2012 · N36103 · Substantial damage
  > The pilot's failure to maintain directional control and a proper pitch attitude and airspeed while performing a go-around.
- [NTSB ANC12FA083](https://openairdocs.org/ntsb/ANC12FA083.md): Piper PA-32-301 · Hoonah, AK · Accident · 1 fatal · Field investigation · Final report · Aug 2, 2012 · N8200M · Destroyed
  > The pilot's failure to maintain clearance from trees and terrain while in cruise flight in marginal visual meteorological conditions.
- [NTSB ANC12CA082](https://openairdocs.org/ntsb/ANC12CA082.md): Robinson Helicopter R44 II · Wainwright, AK · Accident · Minor injuries · Data collection · Final report · Jul 31, 2012 · N74496 · Substantial damage
  > The failure of ground personnel to ensure the helicopter was serviced with the proper fuel. Contributing to the accident was the pilot's failure to monitor the fueling process.
- [NTSB ANC12FA066](https://openairdocs.org/ntsb/ANC12FA066.md): Piper PA-32R-301 · Fairbanks, AK · Accident · 2 fatal · Field investigation · Final report · Jul 19, 2012 · N432LT · Destroyed
  > The noninstrument-rated pilot's decision to continue visual flight into instrument meteorological conditions likely leading to spatial disorientation, which resulted in a loss of airplane control and in-flight structural failure.
- [NTSB CEN12LA443](https://openairdocs.org/ntsb/CEN12LA443.md): Robinson Helicopter R44 II · Red Oak, IA · Accident · No injuries · Limited investigation · Final report · Jul 14, 2012 · N556MM · Substantial damage
  > The pilot's failure to maintain clearance from the ground-support vehicle during landing.
- [NTSB ANC12CA063](https://openairdocs.org/ntsb/ANC12CA063.md): Piper PA-32-301 · King Salmon, AK · Accident · No injuries · Data collection · Final report · Jun 28, 2012 · N8470Y · Substantial damage
  > An in-flight collision with a bird during cruise flight.
- [NTSB WPR12LA259](https://openairdocs.org/ntsb/WPR12LA259.md): Robinson Helicopter R44 II · East Wenatchee, WA · Accident · 1 fatal · Limited investigation · Final report · Jun 12, 2012 · N282MC · Substantial damage
  > The pilot’s failure to adequately monitor the environment and maintain clearance from the power lines while maneuvering at low altitude.
- [NTSB CEN12CA303](https://openairdocs.org/ntsb/CEN12CA303.md): Cessna 182S · Houston, TX · Accident · No injuries · Data collection · Final report · May 12, 2012 · N703MM · Substantial damage
  > The student pilot’s failure to maintain directional control during the landing roll. Contributing to the accident was the student pilot’s interference with the flight instructor’s attempted remedial actions.
- [NTSB WPR12LA207](https://openairdocs.org/ntsb/WPR12LA207.md): Maule MX-7 · Roche Harbor, WA · Accident · No injuries · Limited investigation · Final report · May 11, 2012 · N114MK · Substantial damage
  > A damaged brake master cylinder piston rod, which resulted in a landing with the left brake applied. The damage was a result of normal parking brake operation.
- [NTSB WPR12CA215](https://openairdocs.org/ntsb/WPR12CA215.md): Maule M-7-260 · Brigham City, UT · Accident · No injuries · Data collection · Final report · May 6, 2012 · N7ZF · Substantial damage
  > The pilot’s failure to maintain directional control while landing with a gusting crosswind.
- [NTSB ERA12FA265](https://openairdocs.org/ntsb/ERA12FA265.md): Sapp Larry E Seawind 3000 · Deland, FL · Accident · Serious injuries · Field investigation · Final report · Apr 2, 2012 · N514KT · Substantial damage
  > A total loss of engine power for reasons that could not be determined because the damage and postimpact fire precluded thorough examination of the engine and its systems.
- [NTSB ERA12CA266](https://openairdocs.org/ntsb/ERA12CA266.md): Piper PA-60-602P · Philadelphia, PA · Accident · No injuries · Data collection · Final report · Apr 2, 2012 · N6902L · Substantial damage
  > The pilot's failure to maintain directional control while landing in gusting crosswind conditions.
- [NTSB CEN12CA202](https://openairdocs.org/ntsb/CEN12CA202.md): Smith Aerostar 601P · Casterville, TX · Accident · No injuries · Data collection · Final report · Mar 24, 2012 · N602BV · Substantial damage
  > The pilot did not maintain control of the airplane while circling to land.
- [NTSB ERA12LA195](https://openairdocs.org/ntsb/ERA12LA195.md): Piper PA-36-300 · Americus, GA · Accident · No injuries · Limited investigation · Final report · Feb 25, 2012 · N59661 · Substantial damage
  > The failure of maintenance personnel to properly secure a portion of the right wing leading edge, which resulted in the separation of the associated section of the leading edge during takeoff and the loss of directional control during the subsequent landing.
- [NTSB ERA12CA190](https://openairdocs.org/ntsb/ERA12CA190.md): Piper PA-32R-300 · Swainsboro, GA · Accident · No injuries · Data collection · Final report · Feb 18, 2012 · N47863 · Substantial damage
  > The pilot’s failure to maintain the proper glidepath during final approach in night visual meteorological conditions, which resulted in a collision with trees.
- [NTSB WPR12FA105](https://openairdocs.org/ntsb/WPR12FA105.md): Cessna 172S · North Bend, WA · Accident · 3 fatal · Field investigation · Final report · Feb 15, 2012 · N665SP · Substantial damage
  > The pilot's physical impairment due to alcohol, which adversely affected his ability to operate the airplane and to maintain clearance from mountainous terrain while operating in dark night conditions.
- [NTSB CEN12FA139](https://openairdocs.org/ntsb/CEN12FA139.md): Robinson R44 II · Centerville, LA · Accident · 2 fatal · Field investigation · Final report · Jan 19, 2012 · N369TL · Substantial damage
  > The pilot allowed the helicopter to settle with power while maneuvering at low altitude.
- [NTSB CEN12CA140](https://openairdocs.org/ntsb/CEN12CA140.md): Piper PA-32RT-300 · Angle Fire, NM · Accident · No injuries · Data collection · Final report · Jan 15, 2012 · N513CW · Substantial damage
  > The pilot did not maintain control of the airplane during the takeoff in gusting crosswind conditions.
- [NTSB WPR12LA075](https://openairdocs.org/ntsb/WPR12LA075.md): Piper Aerostar 601P · Las Vegas, NV · Accident · No injuries · Limited investigation · Final report · Jan 5, 2012 · N104RM · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during the landing roll.
- [NTSB CEN12CA121](https://openairdocs.org/ntsb/CEN12CA121.md): Butler John R SX 300 · Truth or Consequences, NM · Accident · No injuries · Data collection · Final report · Jan 3, 2012 · N120J · Substantial damage
  > The pilot did not maintain airplane control during takeoff due to his distraction with the improperly secured canopy, which he forgot to latch.

## 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") = 2012
  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=2012

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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.
