# NTSB investigations: Lycoming IO-540 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.

Page 7 of 22 · 1,056 cases

## Cases, newest first

- [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.
- [NTSB CEN12FA091](https://openairdocs.org/ntsb/CEN12FA091.md): Robinson Helicopter R44 II · Hackensack, MN · Accident · 1 fatal · Field investigation · Final report · Nov 25, 2011 · N821JV · Substantial damage
  > The helicopter's sudden yaw and subsequent impact with the water for reasons that could not be determined during postaccident examination of the helicopter and its systems.
- [NTSB ERA12LA066](https://openairdocs.org/ntsb/ERA12LA066.md): Cessna 172S · Fort Lauderdale, FL · Accident · No injuries · Limited investigation · Final report · Nov 3, 2011 · N1855Y · 2 aircraft · Substantial damage
  > The Cessna 172 flight instructor and student pilot's inadequate visual lookout and failure to maintain clearance from the stationary Cessna 182.
- [NTSB ERA12CA055](https://openairdocs.org/ntsb/ERA12CA055.md): Tacchi Torello F Vans Aircraft RV10 · Folkston, GA · Accident · No injuries · Data collection · Final report · Oct 30, 2011 · N968TP · Substantial damage
  > The pilot's improper preflight planning, which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB ERA12FA012](https://openairdocs.org/ntsb/ERA12FA012.md): Piper PA-32R-300 · Peru, WV · Accident · 3 fatal · Field investigation · Final report · Oct 3, 2011 · N115CL · Substantial damage
  > The non-instrument rated pilot's improper decision to continue visual flight into instrument meteorological conditions, which resulted in spatial disorientation and subsequent in-flight collision with mountainous terrain.
- [NTSB WPR11FA474](https://openairdocs.org/ntsb/WPR11FA474.md): Poe G L/Poe S Y 540 · Chualar, CA · Accident · 1 fatal · Field investigation · Final report · Sep 30, 2011 · N42GP · Substantial damage
  > The pilot’s incapacitation due either to g-induced loss of consciousness alone or in combination with a cardiac arrhythmia. Contributing to the accident was the pilot’s use of several medications.
- [NTSB ERA11FA512](https://openairdocs.org/ntsb/ERA11FA512.md): Heronimus Kevin A Glasair III · Falls of Rough, KY · Accident · 1 fatal · Field investigation · Final report · Sep 30, 2011 · N43KH · Substantial damage
  > The failure of the propeller power speed reduction unit, which resulted in a loss of engine power at low altitude.
- [NTSB WPR11CA433](https://openairdocs.org/ntsb/WPR11CA433.md): Sherman Craig W Glasair III · Kanab, UT · Accident · No injuries · Data collection · Final report · Sep 3, 2011 · N17S · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll, as a result of a flat left main landing gear tire.
- [NTSB CEN11LA558](https://openairdocs.org/ntsb/CEN11LA558.md): Piper Aerostar 601P · Alpine, TX · Accident · No injuries · Limited investigation · Final report · Aug 22, 2011 · N8076J · Substantial damage
  > The pilot’s improper flare which resulted in a hard landing. Contributing to the accident was the pilot’s improper decision to fly the airplane with a known mechanical deficiency.
- [NTSB WPR11FA395](https://openairdocs.org/ntsb/WPR11FA395.md): Maule M-7-235C · Brookings, OR · Accident · 1 fatal · Field investigation · Final report · Aug 21, 2011 · N199BF · Substantial damage
  > The pilot’s improper decision to continue flight under visual flight rules into instrument meteorological conditions, which resulted in a collision with trees while on approach for landing.
- [NTSB ANC11CA075](https://openairdocs.org/ntsb/ANC11CA075.md): Piper PA-32-301 · Kodiak, AK · Accident · No injuries · Data collection · Final report · Aug 12, 2011 · N8152Z · Substantial damage
  > A partial loss of engine power while on approach to land due to a disconnected throttle control linkage, and the maintenance director's inadequate inspection of the throttle linkage during maintenance.
- [NTSB ERA11CA445](https://openairdocs.org/ntsb/ERA11CA445.md): Piper PA-32RT-300 · Charleston, SC · Accident · No injuries · Data collection · Final report · Aug 9, 2011 · N30731 · Substantial damage
  > The pilot's decision to continue the approach and landing at a high airspeed, which resulted in an improper touchdown point and subsequent runway excursion.
- [NTSB ERA11FA412](https://openairdocs.org/ntsb/ERA11FA412.md): Cessna 182S · Erwin, NC · Accident · 2 fatal · Field investigation · Final report · Jul 21, 2011 · N23739 · Substantial damage
  > The pilot’s loss of control due to spatial disorientation while maneuvering in dark night conditions.
- [NTSB CEN11CA492](https://openairdocs.org/ntsb/CEN11CA492.md): Cessna 182S · Meeker, CO · Accident · No injuries · Data collection · Final report · Jul 19, 2011 · N314FR · Substantial damage
  > The pilot's inadvertent flight into a downdraft, which resulted in an in-flight collision with trees.
- [NTSB ERA11LA386](https://openairdocs.org/ntsb/ERA11LA386.md): Piper PA-32R-301 · Louisville, KY · Accident · No injuries · Limited investigation · Final report · Jul 2, 2011 · N8319N · Substantial damage
  > The pilot's improper flare and inadequate recovery from a bounced landing, which resulted in a landing gear collapse.
- [NTSB CEN11LA399](https://openairdocs.org/ntsb/CEN11LA399.md): Piper PA-36-300 · Highmore, SD · Accident · 1 fatal · Limited investigation · Final report · Jun 17, 2011 · N57885 · Substantial damage
  > The pilot did not maintain control of the airplane while maneuvering at low altitude.
- [NTSB CEN11CA325](https://openairdocs.org/ntsb/CEN11CA325.md): Robinson Helicopter R44 II · Golden, CO · Accident · No injuries · Data collection · Final report · May 8, 2011 · N921JM · Substantial damage
  > The pilot’s decision to operate the helicopter at a high density altitude near terrain, which resulted in a settling with power condition.
- [NTSB CEN11LA320](https://openairdocs.org/ntsb/CEN11LA320.md): Commander 114-B · Sandusky, OH · Accident · No injuries · Limited investigation · Final report · May 4, 2011 · N114JG · Substantial damage
  > The pilot's inadequate directional control while landing in a variable crosswind.
- [NTSB ERA11FA272](https://openairdocs.org/ntsb/ERA11FA272.md): Robinson Helicopter R44 II · Indiana, PA · Accident · 1 fatal · Field investigation · Final report · May 1, 2011 · N445AB · Substantial damage
  > The pilot's operation of the helicopter at a low-forward airspeed out of ground effect, which resulted in the helicopter’s loss of translational lift and tail rotor authority and the pilot’s subsequent loss of helicopter control.
- [NTSB ANC11LA027](https://openairdocs.org/ntsb/ANC11LA027.md): Piper PA-32-301 · Cold Bay, AK · Accident · No injuries · Limited investigation · Final report · Apr 15, 2011 · N81052 · Substantial damage
  > An in-flight encounter with unforecast turbulence, which resulted in structural damage to the stabilator.
- [NTSB CEN11LA275](https://openairdocs.org/ntsb/CEN11LA275.md): Piper PA-32-300 · Oklahoma City, OK · Accident · No injuries · Limited investigation · Final report · Apr 7, 2011 · N31407 · Substantial damage
  > The loss of aircraft control due to the failure of the stabilator control cable turnbuckle.
- [NTSB WPR11LA179](https://openairdocs.org/ntsb/WPR11LA179.md): Eagle DW1 · Newman, CA · Accident · Serious injuries · Limited investigation · Final report · Apr 1, 2011 · N8812A · Substantial damage
  > The pilot’s inadequate visual lookout and failure to maintain clearance from a vehicle during a low-altitude operation.
- [NTSB CEN11CA197](https://openairdocs.org/ntsb/CEN11CA197.md): Piper PA-32R-301 · Holdenville, OK · Accident · No injuries · Data collection · Final report · Feb 20, 2011 · N8310L · Substantial damage
  > The pilot’s decision to land with a tailwind and his delay in executing a go around.
- [NTSB CEN11CA140](https://openairdocs.org/ntsb/CEN11CA140.md): Rockwell International 114A · North Lima, OH · Accident · No injuries · Data collection · Final report · Dec 30, 2010 · N527GT · Substantial damage
  > The pilot’s failure to maintain directional control during the landing touchdown.
- [NTSB WPR11FA082](https://openairdocs.org/ntsb/WPR11FA082.md): Aero Commander 114B · Lander, WY · Accident · 3 fatal · Field investigation · Final report · Dec 22, 2010 · N799RS · Substantial damage
  > The non-instrument-rated pilot's decision to continue visual flight in instrument or marginal visual meteorological conditions in mountainous terrain, which resulted in controlled flight into terrain. Contributing to the accident was the pilot's lack of…
- [NTSB ERA11CA062](https://openairdocs.org/ntsb/ERA11CA062.md): Cessna 182 · Sevierville, TN · Accident · No injuries · Data collection · Final report · Nov 12, 2010 · N1992D · Substantial damage
  > The pilot's inadequate landing flare, which resulted in a bounced landing.
- [NTSB CEN11LA066](https://openairdocs.org/ntsb/CEN11LA066.md): Gearn Geary D Swearingen SX300 · Milford, IA · Accident · 1 fatal · Limited investigation · Final report · Nov 10, 2010 · N3ZX · Substantial damage
  > A loss of control for undetermined reasons.
- [NTSB ERA11LA048](https://openairdocs.org/ntsb/ERA11LA048.md): Bean R E/R B Weld Glasair III · Winchester, TN · Accident · 2 fatal · Limited investigation · Final report · Nov 5, 2010 · N7SY · Destroyed
  > The pilot's inadvertent climb and entry into instrument meteorological conditions during a course reversal, which resulted in spatial disorientation and a loss of control.
- [NTSB WPR11FA027](https://openairdocs.org/ntsb/WPR11FA027.md): Reed Glasair III SH-3R · Lake Mathews, CA · Accident · 2 fatal · Field investigation · Final report · Oct 23, 2010 · N2XZ · Substantial damage
  > The pilot’s failure to maintain clearance from terrain while maneuvering at low altitude beneath a cloud layer.
- [NTSB ERA10CA490](https://openairdocs.org/ntsb/ERA10CA490.md): Piper PA32R · Chamblee, GA · Accident · No injuries · Data collection · Final report · Sep 20, 2010 · N9263R · Substantial damage
  > A loss of engine power due to fuel starvation as a result of the pilot's improper placement of the fuel selector.
- [NTSB CEN10LA556](https://openairdocs.org/ntsb/CEN10LA556.md): Robinson Helicopter R44 II · Duluth, MN · Accident · Minor injuries · Limited investigation · Final report · Sep 17, 2010 · N145DM · Destroyed
  > The pilot's failure to identify and arrest the helicopter's descent due to spatial disorientation.

Next page: https://openairdocs.org/ntsb.md?engine=41530&page=8

## 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 ('41530', '41585'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41530&page=7

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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.
