# Final NTSB investigations: Lycoming 0-360-A1D

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 6 · 251 cases

## Latest cases

- [NTSB ERA26LA307](https://openairdocs.org/ntsb/ERA26LA307.md): Piper PA-28-181 · Altoona, PA · Accident · No injuries · Class 4 · Limited · Final report · Aug 14, 2026 · N586MA · Substantial damage
  > The pilot’s descent below the glidepath and collision with trees during a missed approach.
- [NTSB CEN26LA215](https://openairdocs.org/ntsb/CEN26LA215.md): Eaa Acro Sport II · Sheridan, AR · Accident · No injuries · Class 4 · Limited · Final report · May 31, 2026 · N23RA · Substantial damage
  > The pilot’s inadequate preflight inspection which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ERA26LA015](https://openairdocs.org/ntsb/ERA26LA015.md): Socata TB 10 · New Milford, CT · Accident · No injuries · Class 4 · Limited · Final report · Oct 10, 2025 · N28170 · Substantial damage
  > The pilot’s decision to depart from an unlit turf runway at night, which resulted in a loss of directional control, and subsequent runway excursion.
- [NTSB ERA25LA109](https://openairdocs.org/ntsb/ERA25LA109.md): Near William J RV-7A · Weirsdale, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Feb 5, 2025 · N811WJ · Substantial damage
  > The pilot’s improper landing flare, which resulted in a hard, bounced landing and subsequent nose over.
- [NTSB WPR24LA316](https://openairdocs.org/ntsb/WPR24LA316.md): Aviat A-1A · Taft, CA · Accident · No injuries · Class 3 · Limited · Final report · Sep 22, 2024 · N56TA · Substantial damage
  > The pilot receiving instruction’s failure to maintain directional control during landing roll and the flight instructor’s delayed remedial action.
- [NTSB ERA24LA383](https://openairdocs.org/ntsb/ERA24LA383.md): Aviat A-1 · Carrollton, OH · Accident · No injuries · Class 4 · Limited · Final report · Sep 15, 2024 · N801JH · Substantial damage
  > A failure of the left main landing gear due to fatigue cracking, which resulted the airplane’s left wing contacting the ground.
- [NTSB CEN24LA205](https://openairdocs.org/ntsb/CEN24LA205.md): Robinson Helicopter R22 Beta · Palmyra, MO · Accident · No injuries · Class 4 · Limited · Final report · May 30, 2024 · N221RH · Substantial damage
  > The pilot’s failure to maintain clearance from power lines during approach.
- [NTSB CEN24LA141](https://openairdocs.org/ntsb/CEN24LA141.md): Cozy Mark IV · Gonzales, TX · Accident · No injuries · Class 3 · Limited · Final report · Mar 25, 2024 · N20MN · Substantial damage
  > Maintenance personnel’s failure to properly torque the crankshaft idler gear hardware according to the engine manufacturer’s service instructions, which resulted in separation of the crankshaft idler gear’s fasteners and disengagement of the camshaft,…
- [NTSB CEN23LA358](https://openairdocs.org/ntsb/CEN23LA358.md): Robinson Helicopter R22 Beta · Sevierville, TN · Accident · No injuries · Class 4 · Limited · Final report · Aug 9, 2023 · N798MG · Substantial damage
  > The flight instructor’s improper flight control inputs during the practice hovering autorotation that resulted in a loss of control and impact with terrain.
- [NTSB WPR23LA303](https://openairdocs.org/ntsb/WPR23LA303.md): Aldinger Albert John Cozy Mark III · McDermitt, OR · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 3, 2023 · N964AL · Substantial damage
  > The pilot's inadequate preflight fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB WPR23LA195](https://openairdocs.org/ntsb/WPR23LA195.md): Aviat A-1B · Mobile, AZ · Accident · No injuries · Class 4 · Limited · Final report · May 21, 2023 · N108AM · Substantial damage
  > The pilot’s failure to maintain directional control during landing, resulting in a runway excursion and nose over.
- [NTSB ERA23LA127](https://openairdocs.org/ntsb/ERA23LA127.md): Piper PA-28-181 · Atlanta, GA · Accident · Serious injuries · Class 3 · Limited · Final report · Feb 16, 2023 · N103AV · Substantial damage
  > The flight instructor’s failure to effectively utilize carburetor heat, which resulted in a total loss of engine power during initial climb due to carburetor ice that formed during the engine run-up and taxi.
- [NTSB WPR23LA071](https://openairdocs.org/ntsb/WPR23LA071.md): Piper PA28 · San Manual, AZ · Accident · No injuries · Class 4 · Limited · Final report · Dec 18, 2022 · N4144P · Substantial damage
  > The pilot’s failure to maintain directional control during landing which, resulted in a runway excursion.
- [NTSB ERA23LA065](https://openairdocs.org/ntsb/ERA23LA065.md): Piper PA-28-181 · Manassas, VA · Accident · No injuries · Class 3 · Limited · Final report · Nov 18, 2022 · N8129M · Substantial damage
  > An engine fire caused by chafing and subsequent electrical arcing of the alternator wire near a fuel source.
- [NTSB WPR22LA192](https://openairdocs.org/ntsb/WPR22LA192.md): Maule MX-7-180C · Willits, CA · Accident · 1 fatal · Class 3 · Limited · Final report · May 30, 2022 · N1043B · Destroyed
  > An uncommanded descent during a go-around maneuver for undetermined reasons.
- [NTSB CEN22LA179](https://openairdocs.org/ntsb/CEN22LA179.md): Cessna 172N · Englewood, CO · Accident · No injuries · Class 3 · Limited · Final report · Apr 19, 2022 · N711DA · Substantial damage
  > The flight instructor’s inadequate supervision of the student pilot and the student pilot’s loss of directional control during landing, which resulted in a runway excursion.
- [NTSB WPR22LA156](https://openairdocs.org/ntsb/WPR22LA156.md): Sawby Scott RV-6A · Richland, WA · Accident · Serious injuries · Class 4 · Limited · Final report · Apr 17, 2022 · N341SS · Substantial damage
  > The pilot’s failure to maintain directional control during the takeoff ground roll.
- [NTSB WPR22LA059](https://openairdocs.org/ntsb/WPR22LA059.md): Robinson Helicopter R22 Beta · Hachita, NM · Accident · Minor injuries · Class 4 · Limited · Final report · Dec 3, 2021 · N7116L · Substantial damage
  > The pilot’s failure to adequately monitor the environment during a low level operation, which resulted in collision with vegetation.
- [NTSB CEN21LA403](https://openairdocs.org/ntsb/CEN21LA403.md): Aviat A-1 · Gunnison, CO · Accident · No injuries · Class 4 · Limited · Final report · Sep 6, 2021 · N6XC · Substantial damage
  > The pilot’s failure to maintain directional control of the airplane after landing with a quartering tailwind.
- [NTSB CEN21LA351](https://openairdocs.org/ntsb/CEN21LA351.md): Cozy Mark IV · Rushville, NE · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 2, 2021 · N1361S · Substantial damage
  > A total loss of engine power due to an obstruction of airflow to the engine as a result of the landing brake being deployed in flight.
- [NTSB WPR21LA199](https://openairdocs.org/ntsb/WPR21LA199.md): Harry Crosby RV-6 · Byron, CA · Accident · Minor injuries · Class 4 · Limited · Final report · May 18, 2021 · N16CX · Substantial damage
  > The pilot’s failure to maintain directional control of the airplane during takeoff while operating in gusting wind conditions, which resulted in a runway excursion and subsequent collision with terrain.
- [NTSB ERA21FA165](https://openairdocs.org/ntsb/ERA21FA165.md): Aviat A-1 · Cave Spring, GA · Accident · 1 fatal · Class 3 · Field · Final report · Mar 29, 2021 · N800MH · Substantial damage
  > The pilot's inadequate visual lookout and failure to maintain clearance from a power line.
- [NTSB WPR21LA147](https://openairdocs.org/ntsb/WPR21LA147.md): Aviat A-1 · Ogden, UT · Accident · No injuries · Class 4 · Limited · Final report · Mar 27, 2021 · N29HU · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll with a light crosswind, which resulted in a runway excursion and collision with terrain.
- [NTSB ERA21LA119](https://openairdocs.org/ntsb/ERA21LA119.md): Cessna 172R · Lawrenceville, GA · Accident · No injuries · Class 4 · Limited · Final report · Jan 28, 2021 · N997MC · Substantial damage
  > The pilot's failure to maintain directional control during landing in a gusting crosswind, which resulted in a loss of control and runway excursion.
- [NTSB ERA21LA080](https://openairdocs.org/ntsb/ERA21LA080.md): Socata TB10 · Pembroke Pines, FL · Accident · 1 fatal · Class 3 · Limited · Final report · Dec 17, 2020 · N5547Y · Destroyed
  > The pilot’s failure to use carburetor heat in environmental conditions favorable for serious carburetor ice during a prolonged wait with the engine at a low power setting before takeoff, which resulted in a partial loss of engine power due to carburetor ice.…
- [NTSB ERA20CA241](https://openairdocs.org/ntsb/ERA20CA241.md): Aviat A1 · Plattsburgh, NY · Accident · No injuries · Class 4 · Data collection · Final report · Jul 2, 2020 · N526MA · Substantial damage
  > The pilot's loss of control of the airplane during a water landing after striking a boat wake, which resulted in substantial damage to the fuselage.
- [NTSB WPR20CA166](https://openairdocs.org/ntsb/WPR20CA166.md): Aviat A 1 · Glendive, MT · Accident · No injuries · Class 4 · Data collection · Final report · Jun 3, 2020 · N8QT · Substantial damage
  > The pilot's failure to maintain airplane control during landing in gusting wind condition which resulted in a collision with terrain.
- [NTSB WPR20CA093](https://openairdocs.org/ntsb/WPR20CA093.md): Aviat A1 · Columbia, CA · Accident · Minor injuries · Data collection · Final report · Feb 22, 2020 · N462 · Substantial damage
  > The pilot's failure to maintain bank control during landing in gusting wind conditions.
- [NTSB WPR20LA068](https://openairdocs.org/ntsb/WPR20LA068.md): Cessna 172Q · Big Timber, MT · Accident · No injuries · Class 3 · Limited · Final report · Jan 17, 2020 · N96145 · Substantial damage
  > A loss of engine power during climbout for undetermined reasons.
- [NTSB CEN19LA314](https://openairdocs.org/ntsb/CEN19LA314.md): Piper PA28 · Colorado Springs, CO · Accident · No injuries · Class 3 · Limited · Final report · Sep 11, 2019 · N8384E · Substantial damage
  > The pilot's improper taxi speed and his excessive use of brakes, which resulted in a brake fire and substantial thermal damage to the airplane.
- [NTSB GAA19CA212](https://openairdocs.org/ntsb/GAA19CA212.md): Piper PA28 · Wickenburg, AZ · Accident · Minor injuries · Data collection · Final report · Apr 17, 2019 · N425PA · Substantial damage
  > The pilot's failure to maintain lateral control during landing and his exceedance of the airplane’s critical angle of attack during the subsequent aborted landing, which resulted in an aerodynamic stall.
- [NTSB WPR19TA031](https://openairdocs.org/ntsb/WPR19TA031.md): Piper PA28 · Chandler, AZ · Accident · No injuries · Class 3 · Final report · Nov 5, 2018 · N9299B · 2 aircraft · Substantial damage
  > The student pilot’s failure to maintain a safe distance from the other airplane while taxiing, resulting in a ground collision.
- [NTSB CEN18FA389](https://openairdocs.org/ntsb/CEN18FA389.md): Vans RV 4 · Austin, AR · Accident · 1 fatal · Class 2 · Field · Final report · Sep 26, 2018 · N534MM · Substantial damage
  > The pilot's failure to maintain airplane control while maneuvering which resulted in the airplane exceeding its critical angle of attack and an accelerated stall.
- [NTSB GAA18CA570](https://openairdocs.org/ntsb/GAA18CA570.md): Aviat A1 · Raquette Lake, NY · Accident · No injuries · Data collection · Final report · Sep 24, 2018 · N52DA · Substantial damage
  > The pilot’s failure to maintain lateral control after landing on water in gusting wind conditions.
- [NTSB WPR18LA248](https://openairdocs.org/ntsb/WPR18LA248.md): Piper PA28 · Tat Momoli, AZ · Accident · No injuries · Class 3 · Limited · Final report · Aug 29, 2018 · N4139A · Substantial damage
  > A total loss of engine power due to a fatigue crack in the connecting rod bushing end.
- [NTSB GAA18CA432](https://openairdocs.org/ntsb/GAA18CA432.md): Piper PA28 · Oregon, WI · Accident · No injuries · Data collection · Final report · Jul 19, 2018 · N9267H · Substantial damage
  > The pilot's improper decision to take off with a known brake malfunction, which resulted in a collision with a barn during landing on a wet runway.
- [NTSB ANC18FA045](https://openairdocs.org/ntsb/ANC18FA045.md): Cessna 175 · Anchorage, AK · Accident · 1 fatal · Field investigation · Final report · Jun 13, 2018 · N9423B · 2 aircraft · Substantial damage
  > The failure of both pilots to see and avoid the other airplane while in level cruise flight, which resulted in a midair collision.
- [NTSB WPR18LA021](https://openairdocs.org/ntsb/WPR18LA021.md): Metcalfe Robert B Vans RV 6 · Selma, CA · Accident · No injuries · Limited investigation · Final report · Oct 30, 2017 · N88MV · Substantial damage
  > The pilot’s failure to properly secure an alternator ground cable swage that led to problems with the electrical system and/or electronic engine controls, which resulted in a total loss of engine power.
- [NTSB GAA17CA555](https://openairdocs.org/ntsb/GAA17CA555.md): Godwin Jeff E Safari · Fayetteville, NC · Accident · No injuries · Data collection · Final report · Sep 21, 2017 · N186KW · Substantial damage
  > The student pilot’s failure to maintain lateral control during a hover pedal turn.
- [NTSB GAA17CA487](https://openairdocs.org/ntsb/GAA17CA487.md): Piper PA28 · Chandler, AZ · Accident · No injuries · Data collection · Final report · Aug 14, 2017 · N915PA · Substantial damage
  > The student pilot's failure to maintain directional control during landing.
- [NTSB GAA17CA372](https://openairdocs.org/ntsb/GAA17CA372.md): Cessna 172RG · El Cajon, CA · Accident · No injuries · Data collection · Final report · Jun 20, 2017 · N5424V · Substantial damage
  > The pilot's failure to extend the landing gear with sufficient time to allow the landing gear to fully extend and the flight instructor's failure to visually check to see if the right main landing gear were extended.
- [NTSB GAA17CA349](https://openairdocs.org/ntsb/GAA17CA349.md): Piper PA44 · Tulsa, OK · Accident · No injuries · Data collection · Final report · Apr 19, 2017 · N4148T · Substantial damage
  > The pilot receiving instruction’s failure to maintain directional control during landing in gusting wind conditions.
- [NTSB GAA16CA237](https://openairdocs.org/ntsb/GAA16CA237.md): Piper PA28 · Wickenburg, AZ · Accident · No injuries · Data collection · Final report · May 12, 2016 · N416PA · Substantial damage
  > The pilot's failure to monitor the parked vehicle, which resulted in a ground collision and substantial damage to the left wing.
- [NTSB WPR15FA238](https://openairdocs.org/ntsb/WPR15FA238.md): Aviat A 1 · Compton, CA · Accident · 1 fatal · Field investigation · Final report · Aug 9, 2015 · N6090U · Destroyed
  > The pilot's failure to maintain adequate airspeed and/or appropriate pitch attitude during a banner pickup, which resulted in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall/spin at too low an altitude to allow…
- [NTSB ERA15LA217](https://openairdocs.org/ntsb/ERA15LA217.md): Piper PA-28-181 · Corryton, TN · Accident · No injuries · Limited investigation · Final report · May 19, 2015 · N597JG · Substantial damage
  > The failure of the No. 4 engine cylinder due to fatigue, resulting in a catastrophic failure of the engine.
- [NTSB ERA15LA115](https://openairdocs.org/ntsb/ERA15LA115.md): Piper PA-28R-200 · West Palm Beach, FL · Accident · No injuries · Limited investigation · Final report · Jan 28, 2015 · N54380 · 2 aircraft · Minor damage
  > The failure of the airplane pilots to maintain an adequate visual lookout for known traffic in the traffic pattern, which resulted in a midair collision. Contributing to the accident was the failure of the airplane pilots to announce their intentions before…
- [NTSB ERA14LA382](https://openairdocs.org/ntsb/ERA14LA382.md): Jackson Jeremiah D Vans RV6A · West Palm Beach, FL · Accident · Minor injuries · Limited investigation · Final report · Aug 10, 2014 · N214MJ · Substantial damage
  > The pilot’s excessive landing speed, which resulted in a runway excursion and noseover. Contributing to the accident was a partial loss of engine power during an attempted go-around for reasons that could not be determined because no anomalies were identified…
- [NTSB ANC14CA061](https://openairdocs.org/ntsb/ANC14CA061.md): Aviat A 1 · Ketchikan, AK · Accident · No injuries · Data collection · Final report · Jul 26, 2014 · N400HU · Substantial damage
  > The pilot's decision to takeoff from a remote mountain lake in variable wind. Contributing to the accident was the pilots delayed decision to abort the takeoff.
- [NTSB WPR13LA336](https://openairdocs.org/ntsb/WPR13LA336.md): Wester/Steiger Glastar · Independence, OR · Accident · No injuries · Limited investigation · Final report · Jul 22, 2013 · N130GS · Substantial damage
  > The total loss of engine power for reasons that could not be determined because postaccident examinations did not reveal any anomalies that would have precluded normal operation.
- [NTSB ERA13LA238](https://openairdocs.org/ntsb/ERA13LA238.md): Steele Ralph Bruce Steen Skybolt · Windsor, NC · Accident · No injuries · Limited investigation · Final report · May 11, 2013 · N858RS · Substantial damage
  > The pilot's decision to initiate an aerobatic maneuver with insufficient altitude to recover before ground impact.

Next page: https://openairdocs.org/ntsb.md?engine=41504&status=final&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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41504&status=final

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