# NTSB investigations: Lycoming 0-540 series: Loss of control - in flight

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 1 of 2 · 92 cases

## Latest cases

- [NTSB MIA08FA026](https://openairdocs.org/ntsb/MIA08FA026.md): Cessna R182 · Woodland, AL · Accident · 2 fatal · Field investigation · Final report · Dec 8, 2007 · N2643C · Destroyed
  > The flight instructor’s failure to maintain control of the airplane while attempting to conduct visual flight in reduced visibility conditions at night. Factors contributing to the accident include the flight instructor’s inadequate preflight planning, and…
- [NTSB NYC08LA029](https://openairdocs.org/ntsb/NYC08LA029.md): Piper PA-25-235 · Hollywood, FL · Accident · Serious injuries · Limited investigation · Final report · Nov 10, 2007 · N131AB · Substantial damage
  > The pilot's failure to maintain adequate airspeed, resulting in an aerodynamic stall. Contributing to the accident were an inoperative stall warning system and an erroneous airspeed indicator.
- [NTSB ANC07LA057](https://openairdocs.org/ntsb/ANC07LA057.md): Cessna 182RG · Tok, AK · Accident · No injuries · Limited investigation · Final report · Jun 27, 2007 · N6110T · Substantial damage
  > The pilot's failure to maintain control of the airplane during takeoff initial climb.
- [NTSB LAX07LA163](https://openairdocs.org/ntsb/LAX07LA163.md): Piper PA-25-235 · Delta, UT · Accident · 1 fatal · Limited investigation · Final report · May 12, 2007 · N7739Z · Substantial damage
  > the pilot's failure to maintain adequate airspeed while maneuvering, which resulted in a stall and collision with terrain.
- [NTSB CHI07FA114](https://openairdocs.org/ntsb/CHI07FA114.md): Robinson Helicopter R44 II · Bass Lake, IN · Accident · 2 fatal · Field investigation · Final report · Apr 23, 2007 · N382BT · Substantial damage
  > The pilot's failure to maintain a proper approach glidepath, which resulted in a settling-with-power flight condition. Contributing to the accident was the dark night light condition.
- [NTSB NYC07FA052](https://openairdocs.org/ntsb/NYC07FA052.md): Cessna TR182 · Charlotte, NC · Accident · 4 fatal · Field investigation · Final report · Dec 31, 2006 · N7090S · Destroyed
  > The pilot's spatial disorientation, which resulted in a loss of aircraft control and subsequent in-flight breakup. Contributing to the accident was instrument meteorological conditions.
- [NTSB CHI07FA026](https://openairdocs.org/ntsb/CHI07FA026.md): Piper PA-28-235 · Wellington, IL · Accident · 1 fatal · Field investigation · Final report · Nov 20, 2006 · N8990W · Destroyed
  > Spatial disorientation experienced by the pilot while attempting to visually locate traffic during cruise flight, which resulted in a loss of aircraft control. Contributing factors were the inadvertent overload failure of the wing spar and stabilator, and the…
- [NTSB CHI06FA128](https://openairdocs.org/ntsb/CHI06FA128.md): Robinson R44 · East Troy, WI · Accident · Serious injuries · Field investigation · Final report · May 13, 2006 · N442GS · Substantial damage
  > The pilot's failure to calculate the weight and balance of the helicopter prior to flight, his failure to recognize and correct the forward center of gravity condition and his failure to abort the takeoff. A factors was the pilot's improper decision to…
- [NTSB MIA06LA106](https://openairdocs.org/ntsb/MIA06LA106.md): Piper PA-23-250 · Caribbean Sea · Accident · 2 fatal · Limited investigation · Final report · May 10, 2006 · N5033Y · Destroyed
  > The failure of the pilot to maintain control of the airplane. A contributing factor in the accident was the spatial disorientation of the pilot, resulting in the in-flight loss of control.
- [NTSB DEN06LA061](https://openairdocs.org/ntsb/DEN06LA061.md): Piper PA-25-235 · Smith Center, KS · Accident · No injuries · Limited investigation · Final report · Apr 12, 2006 · N9886P · Substantial damage
  > the pilot's failure to maintain adequate airspeed which resulted in an inadvertent stall/mush, and subsequent impact with the field and fence. A factor contributing to the accident was the pilot's inadequate flight planning and preparation.
- [NTSB LAX06FA082](https://openairdocs.org/ntsb/LAX06FA082.md): Piper PA-28-235 · Mammoth Lakes, CA · Accident · 2 fatal · Field investigation · Final report · Jan 8, 2006 · N9124W · Destroyed
  > the pilot's failure to maintain an adequate airspeed resulting in a stall/spin.
- [NTSB CHI05LA261](https://openairdocs.org/ntsb/CHI05LA261.md): Piper PA-28-235 · Faulkton, SD · Accident · 1 fatal · Limited investigation · Final report · Sep 9, 2005 · N8523W · Destroyed
  > The pilot's failure to maintain control of the airplane due to spatial disorientation during initial climb after takeoff into night instrument meteorological conditions. Factors were the fog and the dark night.
- [NTSB DEN05CA097](https://openairdocs.org/ntsb/DEN05CA097.md): Robinson R44 II · Indianola, UT · Accident · No injuries · Data collection · Final report · Jun 26, 2005 · N373DM · Substantial damage
  > The pilot's failure to maintain adequate rotor rpm which resulted in a loss of control and a hard landing.
- [NTSB LAX05FA189](https://openairdocs.org/ntsb/LAX05FA189.md): Robinson R44 · Lucerne Valley, CA · Accident · Serious injuries · Field investigation · Final report · May 28, 2005 · N7015Q · Destroyed
  > the pilot's failure to maintain adequate main rotor rpm and directional control while maneuvering at low altitude. Contributing factors in the accident were the helicopter's gross weight in excess of the maximum hover out of ground effect limit, a high…
- [NTSB CHI05LA122](https://openairdocs.org/ntsb/CHI05LA122.md): Cessna R182 · Vandalia, IL · Accident · Serious injuries · Limited investigation · Final report · May 21, 2005 · N7361Y · Substantial damage
  > The pilot's failure to maintain control of the airplane due to undetermined reasons.
- [NTSB CHI05CA066](https://openairdocs.org/ntsb/CHI05CA066.md): Robinson R44 · Minneapolis, MN · Accident · No injuries · Data collection · Final report · Feb 5, 2005 · N7091C · Substantial damage
  > The pilot's inadequate compensation for the wind conditions and his failure to maintain control of the helicopter while maneuvering to center the helicopter on a cart. A factor associated with the accident was the wind gusts.
- [NTSB DFW05LA118](https://openairdocs.org/ntsb/DFW05LA118.md): Cessna TR182 · Little Rock, AR · Accident · 2 fatal · Limited investigation · Final report · Jan 10, 2005 · N6150S · Destroyed
  > The pilot's failure to maintain control of the airplane during an instrument approach for undetermined reasons. Contributing factors were the mist and low cloud ceiling.
- [NTSB ANC04LA113](https://openairdocs.org/ntsb/ANC04LA113.md): Britten-Norman BN-2A · Kodiak, AK · Accident · Serious injuries · Limited investigation · Final report · Sep 23, 2004 · N6522T · Substantial damage
  > The pilot's inadequate compensation for wind conditions, and his intentional flight into adverse weather conditions, which resulted in a loss of control and collision with terrain during takeoff-initial climb. Factors contributing to the accident were high…
- [NTSB NYC04CA199](https://openairdocs.org/ntsb/NYC04CA199.md): Robinson R44 · Wildwood, NJ · Accident · No injuries · Data collection · Final report · Aug 28, 2004 · N315SG · Substantial damage
  > The pilot's inadequate visual lookout while conducting a nighttime landing to a dolly, which resulted in a stuck skid, and subsequent hard landing. A factor was the nighttime conditions.
- [NTSB DEN04FA115](https://openairdocs.org/ntsb/DEN04FA115.md): Piper PA-32-260 · Mineral Wells, TX · Accident · 2 fatal · Field investigation · Final report · Aug 4, 2004 · N3352W · Destroyed
  > the pilot's failure to maintain airspeed which resulted in a stall. A contributing factor was the low altitude.
- [NTSB ATL04CA160](https://openairdocs.org/ntsb/ATL04CA160.md): Piper PA 25 · Foley, AL · Accident · No injuries · Data collection · Final report · Jul 20, 2004 · N7222Z · Substantial damage
  > The pilot's failure to maintain airspeed during climbout which resulted in a stall while maneuvering to pick up a banner.
- [NTSB ATL04CA135](https://openairdocs.org/ntsb/ATL04CA135.md): Piper PA-25-235 · Gulf Shores, AL · Accident · Minor injuries · Data collection · Final report · Jun 20, 2004 · N82451 · Substantial damage
  > The pilot's failure to maintain airspeed that resulted in a stall and the subsequent collision with the ground.
- [NTSB LAX04LA240](https://openairdocs.org/ntsb/LAX04LA240.md): Piper PA-25-235 · Peoria, AZ · Accident · 1 fatal · Limited investigation · Final report · Jun 13, 2004 · N4602Y · Substantial damage
  > the pilot's failure to maintain a proper pitch attitude during tow operations and his failure to maintain an adequate airspeed, which resulted in an inadvertent stall/spin.
- [NTSB MIA04FA086](https://openairdocs.org/ntsb/MIA04FA086.md): Piper PA-32-260 · Venice, FL · Accident · 1 fatal · Field investigation · Final report · May 20, 2004 · N3331W · Substantial damage
  > Failure of the pilot to recover from an improper landing flare resulting in his failure to maintain airspeed (Vs), an inadvertant stall, loss of control, and inflight collision with terrain during an uncontrolled descent.
- [NTSB MIA03LA111](https://openairdocs.org/ntsb/MIA03LA111.md): Piper PA-32-260 · Fort Meade, FL · Accident · No injuries · Limited investigation · Final report · May 23, 2003 · N3921W · Substantial damage
  > Thew failure of the pilot to abort the takeoff after travelling past the estimated point of liftoff, and failure of the pilot to maintain airspeed during the initial climb resulting in inadvertent stall and uncontrolled descent with subsequent impact onto the…
- [NTSB ATL03FA041](https://openairdocs.org/ntsb/ATL03FA041.md): Piper PA-24-250 · Florence, SC · Accident · 3 fatal · Field investigation · Final report · Feb 6, 2003 · N5587P · Destroyed
  > The pilot experienced spatial disorientation, which resulted in a loss of control and the subsequent collision with the ground. A factors was dark night and clouds.
- [NTSB ANC02FA108](https://openairdocs.org/ntsb/ANC02FA108.md): Robinson R-44 · Ketchikan, AK · Accident · 2 fatal · Field investigation · Final report · Aug 29, 2002 · N7189T · Substantial damage
  > The pilot's failure to maintain control of the helicopter in-flight due to spatial disorientation, which resulted in an uncontrolled descent and impact with the surface of a lake. Factors contributing to the accident were the high terrain surrounding the…
- [NTSB FTW02LA197](https://openairdocs.org/ntsb/FTW02LA197.md): Robinson R44 · Houston, TX · Accident · No injuries · Limited investigation · Final report · Jun 28, 2002 · N144WT · Substantial damage
  > The pilot's loss of control after encountering dynamic rollover during takeoff. A contributing factor was the pilot's inadequate preflight inspection.
- [NTSB MIA02LA114](https://openairdocs.org/ntsb/MIA02LA114.md): Maule M-7-235C · Carrollton, GA · Accident · No injuries · Limited investigation · Final report · Jun 20, 2002 · N4258Y · Substantial damage
  > the pilot's inadequate compensation for wind and his failure to maintain aircraft control.
- [NTSB CHI02FAMS1](https://openairdocs.org/ntsb/CHI02FAMS1.md): Cessna R182 · Lake Michigan, IL · Accident · 4 fatal · Missing aircraft · Final report · Dec 10, 2001 · N2359C · Destroyed
  > The uncontrolled descent for undetermined reasons.
- [NTSB SEA01FA145](https://openairdocs.org/ntsb/SEA01FA145.md): Piper PA-32-260 · Puyallup, WA · Accident · 6 fatal · Field investigation · Final report · Jul 29, 2001 · N3479W · Destroyed
  > The pilot's failure to maintain adequate airspeed during departure resulting in a stall. Trees were a factor in the accident.
- [NTSB ANC01FA084](https://openairdocs.org/ntsb/ANC01FA084.md): Maule M-5-235C · Bettles, AK · Accident · 4 fatal · Field investigation · Final report · Jul 15, 2001 · N9237E · Substantial damage
  > The pilot's inadvertent stall of the airplane during an unknown phase of flight.
- [NTSB NYC00FA245](https://openairdocs.org/ntsb/NYC00FA245.md): Piper PA-24-250 · Lexington, VA · Accident · 2 fatal · Field investigation · Final report · Aug 30, 2000 · N6411P · Destroyed
  > The pilot's attempted VFR flight into instrument meteorological conditions that resulted in spatial disorientation. A factor in this accident was the pilot's inadequate preflight planning.
- [NTSB CHI00LA264](https://openairdocs.org/ntsb/CHI00LA264.md): Piper PA-28-235 · Mackinac Island, MI · Accident · No injuries · Limited investigation · Final report · Aug 19, 2000 · N9174W · Substantial damage
  > the pilot not maintaining aircraft control in response to the uncommanded roll, and the excessive descent to the runway resulting in the hard landing. Factors relating to the accident were the pilot's attempted recovery from the uncommanded roll, the high…
- [NTSB DEN00LA051](https://openairdocs.org/ntsb/DEN00LA051.md): Maule M-6-235 · Reserve, NM · Accident · No injuries · Limited investigation · Final report · Feb 12, 2000 · N56507 · Substantial damage
  > The pilot's failure to adequately compensate for wind conditions. A factor was the wind gust.
- [NTSB MIA99LA052](https://openairdocs.org/ntsb/MIA99LA052.md): Piper PA-24-250 · Clearwater, FL · Accident · No injuries · Limited investigation · Final report · Dec 19, 1998 · N5836P · Substantial damage
  > The delay by the pilot-in-command (CFI) to take control of the airplane and inadvertent stall/mush resulting in the uncontrolled descent and impact with the runway.
- [NTSB FTW98LA395](https://openairdocs.org/ntsb/FTW98LA395.md): Maule M-5-235C · Mimbres, NM · Accident · Serious injuries · Limited investigation · Final report · Sep 13, 1998 · N9218E · Substantial damage
  > The pilot's failure to maintain aircraft control while maneuvering. Factors were a low altitude turn into a crosswind and a high density altitude.
- [NTSB CHI98LA224](https://openairdocs.org/ntsb/CHI98LA224.md): Piper PA-28-235 · Liberal, KS · Accident · 1 fatal · Limited investigation · Final report · Jun 27, 1998 · N8903W · Destroyed
  > the inadvertent stall, the pilot's inadequate preflight planning, which led to performing a takeoff with insufficient distance to clear the utility pole. A factor which contributed to this accident was the utility pole.
- [NTSB SEA98LA102](https://openairdocs.org/ntsb/SEA98LA102.md): Cessna TR182 · Cascade, ID · Accident · No injuries · Limited investigation · Final report · Jun 17, 1998 · N6386T · Substantial damage
  > The flight instructor's inadequate remedial action after his dual student attempted a soft field takeoff with inadequate airspeed and premature lift off.
- [NTSB MIA98LA115](https://openairdocs.org/ntsb/MIA98LA115.md): Piper PA-25-235 · Bainbridge, GA · Accident · 1 fatal · Limited investigation · Final report · Apr 2, 1998 · N6847Z · Destroyed
  > The pilot's failure to maintain adequate airspeed, which resulted in a stall. Contributing factors were the pilot's lack experience in this category of aircraft. An additional factor was the inadequate upgrade training provided by the company that owned the…
- [NTSB CHI98LA102](https://openairdocs.org/ntsb/CHI98LA102.md): Piper PA-32-260 · Mc Cordsville, IN · Accident · 1 fatal · Limited investigation · Final report · Mar 12, 1998 · N55059 · Substantial damage
  > The pilot's failure to maintain airspeed and control of the airplane. Factors were his self-induced pressure.
- [NTSB ATL98FA053](https://openairdocs.org/ntsb/ATL98FA053.md): Piper PA-28-235 · Clinton, MS · Accident · 1 fatal · Field investigation · Final report · Feb 22, 1998 · N9166W · Destroyed
  > The pilot's lack of recent instrument flight experience that led to spatial disorientation and loss of airplane control; and his improper use of carburetor heat that resulted in a loss of engine power and subsequent collision with the ground during an…
- [NTSB FTW97FA103](https://openairdocs.org/ntsb/FTW97FA103.md): Piper PA-24-250 · Farmington, NM · Accident · 5 fatal · Field investigation · Final report · Feb 15, 1997 · N6433P · Destroyed
  > loss of aircraft control for undetermined reason(s).
- [NTSB LAX97FA070](https://openairdocs.org/ntsb/LAX97FA070.md): Piper PA-23-250 · Lucerne Valley, CA · Accident · 4 fatal · Field investigation · Final report · Dec 22, 1996 · N2377T · Destroyed
  > the pilot's failure to maintain an adequate airspeed after encountering turbulence, low level wind shear, and an open door.
- [NTSB LAX97FA047](https://openairdocs.org/ntsb/LAX97FA047.md): Piper PA-28-236 · Lost Hills, CA · Accident · 1 fatal · Field investigation · Final report · Nov 21, 1996 · N8447B · Destroyed
  > The pilot's continued VFR flight into instrument meteorological conditions, which led to spatial disorientation and loss of aircraft control, and the pilot exceeding the aircraft's design stress limits during an attempted recovery. The noninstrument-rated…
- [NTSB LAX96LA297](https://openairdocs.org/ntsb/LAX96LA297.md): Piper PA-28-235 · Truckee, CA · Accident · No injuries · Limited investigation · Final report · Aug 5, 1996 · N9218W · Substantial damage
  > The pilot's failure to properly compensate for a crosswind component during the go-around in a high density altitude environment that led to a loss of aircraft control..
- [NTSB CHI96LA245](https://openairdocs.org/ntsb/CHI96LA245.md): Piper PA-25-235 · Beltrami, MN · Accident · Minor injuries · Limited investigation · Final report · Jul 17, 1996 · N4997Y · Substantial damage
  > the pilot's inadequate preflight planning. Factors in the accident were the pilot's failure to jettison the load and the soft runway overrun area.
- [NTSB MIA96FA115](https://openairdocs.org/ntsb/MIA96FA115.md): Piper PA-24-250 · Lakeland, FL · Accident · 3 fatal · Field investigation · Final report · Apr 12, 1996 · N6243P · Destroyed
  > the pilot's failure to maintain airspeed (Vs) while turning on approach from base to final resulting in an inadvertent stall.
- [NTSB CHI96LA003](https://openairdocs.org/ntsb/CHI96LA003.md): Piper PA-28-236 · Thorp, WI · Accident · No injuries · Limited investigation · Final report · Oct 9, 1995 · N9090X · Substantial damage
  > the pilot's failure to abort the takeoff and the premature liftoff which resulted in an inadvertent stall. Factors relating to this accident are improper planning and decision by the pilot, and the tall, wet grass.
- [NTSB NYC94LA098](https://openairdocs.org/ntsb/NYC94LA098.md): Piper PA-25-235 · Burt, NY · Accident · No injuries · Limited investigation · Final report · May 30, 1994 · N8688L · Substantial damage
  > The pilot's failure to maintain airspeed, resulting in an inadvertent stall and collision with trees.

Next page: https://openairdocs.org/ntsb.md?engine=41532&occurrence=250&page=2

## 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 ('41532')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 250))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41532&occurrence=250

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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.