# NTSB investigations: Lycoming 0-320 series, OK

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 5 · 203 cases

## Latest cases

- [NTSB CEN27LA029](https://openairdocs.org/ntsb/CEN27LA029.md): Piper PA-28 · Claremore, OK · Accident · No injuries · Class 3 · Limited · Preliminary report · Oct 22, 2026 · N5393W · Substantial damage
  > On October 22, 2026, about 1510 central daylight time, a Piper PA-28-160 airplane, N5393W, was substantially damaged when it was involved in an accident near Claremore, Oklahoma. The flight instructor and student pilot were not injured. The airplane was…
- [NTSB CEN26LA206](https://openairdocs.org/ntsb/CEN26LA206.md): Pitts Special S-1S · Bartlesville, OK · Accident · No injuries · Class 4 · Limited · Final report · May 29, 2026 · N11JP · Substantial damage
  > The pilot’s failure to maintain control during the landing rollout and subsequent aborted landing.
- [NTSB CEN26LA160](https://openairdocs.org/ntsb/CEN26LA160.md): Cessna 172N · Tahlequah, OK · Accident · No injuries · Class 4 · Limited · Final report · Apr 6, 2026 · N1203F · Substantial damage
  > The student pilot’s failure to maintain directional control while landing, which resulted in a runway excursion and nose over.
- [NTSB CEN26LA002](https://openairdocs.org/ntsb/CEN26LA002.md): Champion 7GC · Haskell, OK · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 1, 2025 · N621E · Substantial damage
  > The pilot’s excessive braking during the landing roll, which resulted in a nose over. Contributing to the accident was the pilot’s lack of experience with the recently installed brakes and tundra tires.
- [NTSB CEN25FA320](https://openairdocs.org/ntsb/CEN25FA320.md): Cessna 172L · Walters, OK · Accident · 1 fatal · Class 3 · Field · Preliminary report · Aug 14, 2025 · N2860Q · Destroyed
  > On August 14, 2025, about 0934 central daylight time, a Cessna 172L, N2860Q, was destroyed when it was involved in an accident near Walters, Oklahoma. The pilot sustained fatal injuries. The airplane was operated under Title 14 Code of Federal Regulations as…
- [NTSB CEN24LA222](https://openairdocs.org/ntsb/CEN24LA222.md): Cessna 172I · Ada, OK · Accident · No injuries · Class 4 · Limited · Final report · Jun 13, 2024 · N8483L · Substantial damage
  > The student pilot’s failure to maintain directional control during landing resulting in a runway excursion and impact with a sign.
- [NTSB CEN24LA130](https://openairdocs.org/ntsb/CEN24LA130.md): Beech B19 · Oklahoma City, OK · Accident · No injuries · Class 4 · Limited · Final report · Mar 4, 2024 · N1955W · Substantial damage
  > The student pilot’s improper landing flare, which resulted in a bounced landing, aerodynamic stall, and impact with the runway.
- [NTSB CEN22LA303](https://openairdocs.org/ntsb/CEN22LA303.md): Piper PA-28-140 · Oklahoma City, OK · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 2, 2022 · N270SA · Substantial damage
  > The pilot’s failure to maintain adequate airspeed for unknown reasons during the initial climb, which resulted in an inadvertent aerodynamic stall and impact with terrain.
- [NTSB CEN22LA296](https://openairdocs.org/ntsb/CEN22LA296.md): Baker Eugene L RV6-A · Goldsby, OK · Accident · No injuries · Class 4 · Limited · Final report · Jun 19, 2022 · N18390 · Substantial damage
  > The pilot’s failure to maintain directional control during landing resulting in a runway excursion.
- [NTSB CEN20CA152](https://openairdocs.org/ntsb/CEN20CA152.md): Cessna 172 · Enid, OK · Accident · No injuries · Data collection · Final report · Apr 16, 2020 · N737RR · Substantial damage
  > The flight instructor's delayed remedial action during a power-off approach and go-around in gusting wind conditions, which resulted in a hard landing, loss of directional control, and a runway excursion onto a field.
- [NTSB GAA19CA512](https://openairdocs.org/ntsb/GAA19CA512.md): Piper PA28 · Chickasha, OK · Accident · No injuries · Data collection · Final report · Aug 12, 2019 · N5600U · Substantial damage
  > The student pilot's failure to maintain crosswind correction during landing and his subsequent loss of directional control during the landing roll, which resulted in a runway excursion and impact with uneven terrain.
- [NTSB GAA19CA237](https://openairdocs.org/ntsb/GAA19CA237.md): Vans RV 6 · Chandler, OK · Accident · No injuries · Data collection · Final report · Apr 27, 2019 · N621L · Substantial damage
  > The pilot's overapplication of the brakes during landing on a grass runway, which resulted in a nose-over.
- [NTSB CEN17LA186](https://openairdocs.org/ntsb/CEN17LA186.md): Piper PA 28-140 · Muskogee, OK · Accident · Minor injuries · Limited investigation · Final report · May 13, 2017 · N3976K · Substantial damage
  > The pilot's improper in-flight fuel management, which resulted in a partial loss of engine power due to fuel starvation.
- [NTSB CEN14FA019](https://openairdocs.org/ntsb/CEN14FA019.md): Piper PA 28-140 · Talihina, OK · Accident · 1 fatal · Field investigation · Final report · Oct 21, 2013 · N113WS · Destroyed
  > The pilot’s lack of weather planning and his continued flight into an area of known rain with reduced visibility and his subsequent failure to maintain clearance with trees.
- [NTSB CEN13LA167](https://openairdocs.org/ntsb/CEN13LA167.md): Cessna 172L · Idabel, OK · Accident · No injuries · Limited investigation · Final report · Feb 7, 2013 · N7974G · Substantial damage
  > The student pilot's failure to maintain directional control during landing, which resulted in a runway excursion.
- [NTSB CEN13FA051](https://openairdocs.org/ntsb/CEN13FA051.md): Piper PA-28-140 · Anadarko, OK · Accident · 1 fatal · Field investigation · Final report · Nov 6, 2012 · N7337J · Substantial damage
  > The pilot’s use of excessive bank angle while maneuvering in the airport traffic pattern, which resulted in an accelerated stall.
- [NTSB CEN12CA454](https://openairdocs.org/ntsb/CEN12CA454.md): Piper PA-18-150 · Jenks, OK · Accident · No injuries · Data collection · Final report · Jul 15, 2012 · N83604 · Substantial damage
  > The pilot's failure to achieve a proper touchdown point during landing, which resulted in a runway overrun and impact with obstructions.
- [NTSB CEN12FA021](https://openairdocs.org/ntsb/CEN12FA021.md): Piper PA-28-140 · Guthrie, OK · Accident · 1 fatal · Field investigation · Final report · Oct 16, 2011 · N6085W · Substantial damage
  > The pilot’s inadequate fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB CEN11LA385](https://openairdocs.org/ntsb/CEN11LA385.md): Wiley C W RV-6A · Colgate, OK · Accident · No injuries · Limited investigation · Final report · Jun 13, 2011 · N80WW · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB CEN11CA389](https://openairdocs.org/ntsb/CEN11CA389.md): Conner Leroy RV6A · Oakwood, OK · Accident · No injuries · Data collection · Final report · Jun 10, 2011 · N25LC · Substantial damage
  > The pilot's improper decision to land on a road with obstacles.
- [NTSB CEN11LA350](https://openairdocs.org/ntsb/CEN11LA350.md): Piper PA-22-160 · Frederick, OK · Accident · Serious injuries · Limited investigation · Final report · May 20, 2011 · N8957D · Substantial damage
  > An in-flight fire for undetermined reasons.
- [NTSB CEN11LA093](https://openairdocs.org/ntsb/CEN11LA093.md): Piper PA-28-140 · Ponca City, OK · Accident · 1 fatal · Limited investigation · Final report · Dec 4, 2010 · N8320R · Substantial damage
  > The pilot's loss of control during landing for undetermined reasons.
- [NTSB CEN11LA082](https://openairdocs.org/ntsb/CEN11LA082.md): Cessna 172M · Velma, OK · Accident · 1 fatal · Limited investigation · Final report · Nov 24, 2010 · N4428Q · Destroyed
  > The pilot’s failure to maintain control of the airplane while maneuvering, which resulted in an inadvertent stall and subsequent impact with terrain. Contributing to the accident was the pilot's relative inexperience in pipeline patrols.
- [NTSB CEN10CA513](https://openairdocs.org/ntsb/CEN10CA513.md): Cessna 172P · Bartlesville, OK · Accident · No injuries · Data collection · Final report · Aug 28, 2010 · N52071 · Substantial damage
  > The student pilot's loss of directional control during takeoff due to an improper flap setting.
- [NTSB CEN10LA276](https://openairdocs.org/ntsb/CEN10LA276.md): Covell Kevin Scott Vans RV-4 · Collinsville, OK · Accident · 2 fatal · Limited investigation · Final report · May 29, 2010 · N74RV · Substantial damage
  > A loss of engine power shortly after takeoff for undetermined reasons. Contributing to the accident was the pilot's decision to make a 180-degree turn at low level.
- [NTSB CEN10CA199](https://openairdocs.org/ntsb/CEN10CA199.md): Cessna 172 · Lawton, OK · Accident · Serious injuries · Data collection · Final report · Apr 9, 2010 · N12614 · Substantial damage
  > The private pilot's failure to maintain adequate airspeed, which resulted in a stall, and the failure of both pilots to initiate a go-around. Contributing to the severity of both pilots' injuries was the lack of available shoulder harnesses.
- [NTSB CEN09CA479](https://openairdocs.org/ntsb/CEN09CA479.md): Piper PA28-151 · Purcell, OK · Accident · Serious injuries · Data collection · Final report · Jul 31, 2009 · N41930 · Destroyed
  > The student pilot's failure to see and avoid the power lines.
- [NTSB CEN09CA282](https://openairdocs.org/ntsb/CEN09CA282.md): Piper PA-28-140 · Seminole, OK · Accident · No injuries · Data collection · Final report · May 6, 2009 · N7271J · Substantial damage
  > The pilot's failure to maintain directional control during takeoff.
- [NTSB DEN08LA139](https://openairdocs.org/ntsb/DEN08LA139.md): Dickey RV-6A · Muskogee, OK · Accident · 1 fatal · Limited investigation · Final report · Aug 11, 2008 · N22163 · Destroyed
  > The pilot's improper decision to continue flight under visual flight rules into an area of reduced visibility weather conditions, which resulted in the pilot's spatial disorientation and subsequent loss of aircraft control. Contributing to the accident was…
- [NTSB DFW08FA040](https://openairdocs.org/ntsb/DFW08FA040.md): Cessna 172N · Marlow, OK · Accident · 2 fatal · Field investigation · Final report · Nov 28, 2007 · N6555D · Substantial damage
  > The pilot's failure to maintain airspeed while maneuvering, which resulted in an inadvertent stall/spin and impact with terrain. Contributing to the accident were the low altitude for recovery and the gusty tailwind.
- [NTSB DFW07CA115](https://openairdocs.org/ntsb/DFW07CA115.md): Cessna 172P · Harrah, OK · Accident · No injuries · Data collection · Final report · May 16, 2007 · N62960 · Substantial damage
  > The pilot's failure to compensate for the existing wind conditons while landing. A factor was the crosswind.
- [NTSB DFW06CA132](https://openairdocs.org/ntsb/DFW06CA132.md): Piper PA-28-161 · Marietta, OK · Accident · Minor injuries · Data collection · Final report · May 21, 2006 · N9419C · Substantial damage
  > The pilot's failure to maintain airspeed which resulted in an inadvertent stall. Contributing factors were the dark night conditions and the pilot's inadequate preflight planning and preparation.
- [NTSB DFW06CA051](https://openairdocs.org/ntsb/DFW06CA051.md): Cessna 177 · Antlers, OK · Accident · Minor injuries · Data collection · Final report · Jan 10, 2006 · N2233Y · Substantial damage
  > The loss of engine power due to fuel exhaustion as result of the pilot's inadequate preflight planning. A contributing factor was the encounter with windshear during the forced landing.
- [NTSB FTW04LA015](https://openairdocs.org/ntsb/FTW04LA015.md): Piper PA-28-161 · Henryetta, OK · Accident · No injuries · Limited investigation · Final report · Oct 26, 2003 · N8090E · Substantial damage
  > A loss of engine power due to fuel starvation. A contributing factor was the inadequate inflight planning procedures for a cross country flight.
- [NTSB FTW03LA230](https://openairdocs.org/ntsb/FTW03LA230.md): Piper PA-12 · Wayne, OK · Accident · Minor injuries · Limited investigation · Final report · Sep 19, 2003 · N3336M · Substantial damage
  > A loss of engine power due to fuel exhaustion as a result of the pilot's failure to refuel. Factors were the lack of suitable terrain for the forced landing.
- [NTSB FTW03LA220](https://openairdocs.org/ntsb/FTW03LA220.md): Cessna 172M · Ardmore, OK · Accident · Minor injuries · Limited investigation · Final report · Sep 11, 2003 · N9651Q · Substantial damage
  > The failure of the pilot to adequately compensate for existing wind conditions. A contributing factor was the gusty crosswind conditions from the east.
- [NTSB FTW03LA177](https://openairdocs.org/ntsb/FTW03LA177.md): Cessna 172M · Bristow, OK · Accident · Serious injuries · Limited investigation · Final report · Jun 25, 2003 · N20679 · Substantial damage
  > The pilot's premature retracting of the flaps, and his failure to maintain airspeed which resulted in an inadvertent stall.
- [NTSB FTW03LA140](https://openairdocs.org/ntsb/FTW03LA140.md): Robinson R-22 Beta · Ardmore, OK · Accident · No injuries · Limited investigation · Final report · Apr 20, 2003 · N2341Z · Substantial damage
  > The pilot's failure to maintain directional control during liftoff. A contributing factor was the inadvertent encounter of propeller blast from the other airplane starting at the time of takeoff.
- [NTSB FTW03FA086](https://openairdocs.org/ntsb/FTW03FA086.md): Cessna 152 · Norman, OK · Accident · 1 fatal · Field investigation · Final report · Jan 21, 2003 · N47257 · Destroyed
  > The pilot's failure to maintain airspeed while maneuvering, resulting in an inadvertent stall. Factors contributing to the accident were the low altitude and the prevailing high winds.
- [NTSB FTW03LA056](https://openairdocs.org/ntsb/FTW03LA056.md): Cessna 172M · Vici, OK · Accident · No injuries · Limited investigation · Final report · Dec 3, 2002 · N4470R · Substantial damage
  > The pilot's departure and continued flight into adverse weather conditions. Contributing factors were the icing conditions, and the lack of suitable terrain for the precautionary landing.
- [NTSB FTW03FA053](https://openairdocs.org/ntsb/FTW03FA053.md): Cessna 172N · Lindsay, OK · Accident · 1 fatal · Field investigation · Final report · Nov 29, 2002 · N5155E · Destroyed
  > The in-flight separation of the right wing due to the missing nut that secures the right wing's strut to fuselage fitting to the fuselage.
- [NTSB FTW02LA205](https://openairdocs.org/ntsb/FTW02LA205.md): Piper PA-28-161 · Purcell, OK · Accident · Minor injuries · Limited investigation · Final report · Jul 14, 2002 · N96PF · Destroyed
  > The in-flight cabin fire as result of non-compliance with an AD and a Service Bulletin. A contributing factor to the accident was night conditions.
- [NTSB FTW02LA133](https://openairdocs.org/ntsb/FTW02LA133.md): Piper PA-28-140 · Owasso, OK · Accident · Serious injuries · Limited investigation · Final report · Apr 29, 2002 · N6303W · Destroyed
  > The loss of engine power as a result of the pilot's failure to remove the engine cowling plugs during the preflight inspection. A contributing factor was lack of suitable terrain for the forced landing.
- [NTSB FTW01LA197](https://openairdocs.org/ntsb/FTW01LA197.md): Piper PA-28-161 · Ardmore, OK · Accident · No injuries · Limited investigation · Final report · Aug 24, 2001 · N81833 · Substantial damage
  > the student pilot's failure to maintain directional control during takeoff roll.
- [NTSB FTW01LA175](https://openairdocs.org/ntsb/FTW01LA175.md): Piper PA-28 · Tulsa, OK · Accident · No injuries · Limited investigation · Final report · Jul 31, 2001 · N525Z · Substantial damage
  > the partial loss of engine power for an undetermined reason. A factor was the lack of suitable terrain for the forced landing.
- [NTSB FTW01LA161](https://openairdocs.org/ntsb/FTW01LA161.md): Cessna 172 · Kingston, OK · Accident · No injuries · Limited investigation · Final report · Jul 10, 2001 · N1581V · Substantial damage
  > the pilot's failure to maintain directional control during the takeoff roll, which required his evasive maneuver and resulted in a stall.
- [NTSB FTW01FA129](https://openairdocs.org/ntsb/FTW01FA129.md): Cessna 150 · Pryor, OK · Accident · 1 fatal · Field investigation · Final report · May 26, 2001 · N5617E · 2 aircraft · Destroyed
  > the failure of the glider pilot to maintain aircraft control and his delay in releasing the towrope. A contributing factor was the glider's worn elevator trim friction, which resulted in its disengagement.
- [NTSB FTW01LA066](https://openairdocs.org/ntsb/FTW01LA066.md): Piper PA-28-140 · Owasso, OK · Accident · Minor injuries · Limited investigation · Final report · Feb 12, 2001 · N2457Q · Substantial damage
  > the pilot's delay in switching the fuel selector, which resulted in fuel starvation in cruise flight.
- [NTSB FTW01FA058](https://openairdocs.org/ntsb/FTW01FA058.md): Cessna 152 · Platter, OK · Accident · 2 fatal · Field investigation · Final report · Feb 6, 2001 · N114SS · 2 aircraft · Destroyed
  > the failure of both pilots to maintain a visual lookout, which resulted in a mid-air collision over a lake. A contributing factor to the accident was the sun glare from the setting sun.
- [NTSB FTW00LA107](https://openairdocs.org/ntsb/FTW00LA107.md): Cessna 172N · Maud, OK · Accident · No injuries · Limited investigation · Final report · Mar 24, 2000 · N75958 · Substantial damage
  > the loss of engine power while maneuvering as a result of the separation of the exhaust rocker arm retaining stud due to fatigue, which resulted in a precautionary landing.

Next page: https://openairdocs.org/ntsb.md?engine=41508&state=OK&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."eventStateOrRegion" = 'OK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41508'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41508&state=OK

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