# NTSB investigations, OK: Off-field or emergency landing

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 · 58 cases

## Latest cases

- [NTSB CEN26LA073](https://openairdocs.org/ntsb/CEN26LA073.md): Rockwell International 114 · Stroud, OK · Accident · Minor injuries · Class 4 · Limited · Final report · Dec 13, 2025 · N5879N · Substantial damage
  > The pilot’s inadequate fuel planning, which resulted in a total loss of power due to fuel exhaustion.
- [NTSB CEN24LA104](https://openairdocs.org/ntsb/CEN24LA104.md): Piper PA24 · Cherokee, OK · Accident · No injuries · Class 3 · Limited · Final report · Feb 2, 2024 · N4284 · Substantial damage
  > A partial loss of engine power for reasons that could not be determined. Contributing to the accident was the presence of ground fog, which hindered the landing approach and resulted in the pilot inadvertently landing long and impacting a fence during the…
- [NTSB CEN24FA057](https://openairdocs.org/ntsb/CEN24FA057.md): Beech A23-24 · Oklahoma City, OK · Accident · 2 fatal · Class 3 · Field · Final report · Dec 10, 2023 · N6945Q · Destroyed
  > A total loss of engine power due to multiple connecting rod failures from oil starvation associated with an extensive before takeoff oil system leak, the source of which could not be identified due to postaccident fire damage.
- [NTSB CEN23FA360](https://openairdocs.org/ntsb/CEN23FA360.md): Piper PA-24-250 · Oklahoma City, OK · Accident · Serious injuries · Class 3 · Field · Final report · Aug 13, 2023 · N7910P · Substantial damage
  > The pilot’s mismanagement of fuel, which resulted in fuel starvation and a subsequent total loss of engine power.
- [NTSB CEN23LA327](https://openairdocs.org/ntsb/CEN23LA327.md): Vans RV10 · Chouteau, OK · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 21, 2023 · N730WL · Substantial damage
  > The total loss of engine power as a result of a failed positive crankcase ventilation (PCV) valve and a subsequent impact with terrain.
- [NTSB CEN23LA147](https://openairdocs.org/ntsb/CEN23LA147.md): Bell OH-58A · Wade, OK · Accident · Minor injuries · Class 4 · Limited · Final report · Mar 29, 2023 · N82851 · Substantial damage
  > The total loss of engine power due to fuel contamination.
- [NTSB CEN22LA343](https://openairdocs.org/ntsb/CEN22LA343.md): Beech E33A · Zena, OK · Accident · No injuries · Class 3 · Limited · Final report · Jul 21, 2022 · N7555N · Substantial damage
  > The pilot’s inadequate preflight inspection and fuel planning, and improper in-flight decision making which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB CEN22LA311](https://openairdocs.org/ntsb/CEN22LA311.md): Rotorsport UK MTOSport 2017 · Mead, OK · Accident · No injuries · Class 3 · Limited · Final report · Jul 1, 2022 · N44AL · Substantial damage
  > A partial loss of engine power for reasons that could not be determined.
- [NTSB CEN22LA196](https://openairdocs.org/ntsb/CEN22LA196.md): Piper PA-34-200T · Marshall, OK · Accident · Minor injuries · Class 4 · Limited · Final report · May 11, 2022 · N29257 · Substantial damage
  > The pilot’s failure to manage fuel, which resulted in a loss of engine power to both engines due to fuel starvation.
- [NTSB CEN22LA066](https://openairdocs.org/ntsb/CEN22LA066.md): Piper PA-22-135 · Tahlequah, OK · Accident · No injuries · Class 4 · Limited · Final report · Dec 3, 2021 · N3372A · Substantial damage
  > A loss of yaw control while on final approach, which resulted in the pilot performing an off-runway landing, and a subsequent nose over. The reason for the loss of yaw control could not be determined based on the available evidence.
- [NTSB CEN22LA055](https://openairdocs.org/ntsb/CEN22LA055.md): Ray Earl D Flightstar Iisc · Haskell, OK · Accident · Minor injuries · Class 4 · Limited · Final report · Nov 28, 2021 · N2772R · Substantial damage
  > A sudden loss of engine power after takeoff for undetermined reasons based on the information available.
- [NTSB CEN21LA218](https://openairdocs.org/ntsb/CEN21LA218.md): Cessna R182 · Tulsa, OK · Accident · No injuries · Class 4 · Limited · Final report · May 13, 2021 · N8051B · Substantial damage
  > The pilot’s inability to extend the main landing gear due to incomplete maintenance, which resulted in a partial wheels-up landing and the mechanic’s failure to follow proper maintenance procedures that led to the loss of main landing gear system hydraulic…
- [NTSB CEN21LA188](https://openairdocs.org/ntsb/CEN21LA188.md): Cessna 150M · Tishomingo, OK · Accident · No injuries · Class 4 · Limited · Final report · Apr 10, 2021 · N439WT · Substantial damage
  > The pilot’s decision to abort the takeoff on encountering a wind gust and his landing beyond the end of the runway that resulted in the airplane impacting a ditch collapsing the nose landing gear.
- [NTSB CEN21LA074](https://openairdocs.org/ntsb/CEN21LA074.md): Zlin Savage Cub-S · Francis, OK · Accident · No injuries · Class 4 · Limited · Final report · Nov 15, 2020 · N9111 · Substantial damage
  > The pilot’s selection of unsuitable terrain for the landing, which resulted in a nose over when the airplane encountered soft sand during the landing roll.
- [NTSB CEN21LA047](https://openairdocs.org/ntsb/CEN21LA047.md): Ercoupe 415 · Ardmore, OK · Accident · Serious injuries · Class 3 · Limited · Final report · Nov 7, 2020 · N331BW · Substantial damage
  > The pilot’s improper decision to takeoff with 3 persons in a 2-place airplane and over maximum gross weight, and his failure to apply carburetor heat when the airplane’s engine experienced carburetor ice and a partial loss of power.
- [NTSB CEN20LA292](https://openairdocs.org/ntsb/CEN20LA292.md): Beech A23-24 · Burns Flat, OK · Accident · No injuries · Class 3 · Limited · Final report · Jul 19, 2020 · N3412C · Substantial damage
  > The mechanic’s improper maintenance when he reinstalled the fuel servo during the last annual inspection, which resulted in a loss of engine power during cruise flight when the throttle control rod-end disconnected from the fuel servo throttle linkage.
- [NTSB CEN20LA053](https://openairdocs.org/ntsb/CEN20LA053.md): Cessna T210 · Ada, OK · Accident · Minor injuries · Class 3 · Limited · Final report · Jan 1, 2020 · N94227 · Substantial damage
  > The pilot’s inadequate fuel management, which resulted in a total loss of engine power due to fuel starvation, and the pilot’s inadequate preflight inspection and preflight fuel planning.
- [NTSB CEN18LA156](https://openairdocs.org/ntsb/CEN18LA156.md): Laminar Lancair 360 · Woodward, OK · Accident · No injuries · Limited investigation · Final report · May 2, 2018 · N92WL · Substantial damage
  > The pilot-rated passenger’s inadvertent contact with and closure of the emergency fuel shutoff valve, which resulted in the total loss of engine power due to fuel starvation. Contributing to the accident was the pilot's lack of experience in the accident…
- [NTSB CEN18LA125](https://openairdocs.org/ntsb/CEN18LA125.md): Cub Crafters PA18 150 · Beggs, OK · Accident · Minor injuries · Limited investigation · Final report · Mar 21, 2018 · N226JK · Substantial damage
  > The pilot's failure to verify that the fuel selector was properly set before takeoff, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB CEN18LA075](https://openairdocs.org/ntsb/CEN18LA075.md): Piper PA 28-236 · Tishomingo, OK · Accident · Serious injuries · Limited investigation · Final report · Jan 13, 2018 · N4345K · Substantial damage
  > The pilot’s inadequate preflight fuel planning and in-flight fuel monitoring and his decision to take off with an unverified amount of fuel, which resulted in fuel exhaustion and a subsequent impact with trees during an attempted forced landing.
- [NTSB GAA17CA472](https://openairdocs.org/ntsb/GAA17CA472.md): Mooney M20 · Skiatook, OK · Accident · No injuries · Data collection · Final report · Aug 2, 2017 · N95442 · Substantial damage
  > The pilot's improper decision to conduct the flight despite the fuel gauges indicating that there was insufficient fuel for the flight, which resulted in the low amount of fuel in the right tank becoming unported during the multiple turns, and his subsequent…
- [NTSB CEN17LA292](https://openairdocs.org/ntsb/CEN17LA292.md): Piper PA 46 350P · Tahlequah, OK · Accident · Minor injuries · Limited investigation · Final report · Jul 30, 2017 · N786MD · Substantial damage
  > The total loss of engine power, which resulted from fatigue failure of two engine through bolts and the No. 2 cylinder attachment studs due to the lack of sufficient clamping force.
- [NTSB CEN17LA286](https://openairdocs.org/ntsb/CEN17LA286.md): Beech V35 · Walters, OK · Accident · Minor injuries · Limited investigation · Final report · Jul 8, 2017 · N6257V · Substantial damage
  > Maintenance personnel’s installation of an improper vacuum pump gasket, which resulted in oil starvation to the engine and a subsequent total loss of engine power.
- [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 CEN17LA121](https://openairdocs.org/ntsb/CEN17LA121.md): Beech C90A · Rattan, OK · Accident · No injuries · Limited investigation · Final report · Feb 14, 2017 · N1551C · Substantial damage
  > The loss of electrical power due to the pilot’s inadvertent selection of the engine start switches and the subsequent fuel exhaustion to the left engine as the pilot attempted to locate visual meteorological conditions. Contributing to the accident were the…
- [NTSB CEN16LA323](https://openairdocs.org/ntsb/CEN16LA323.md): Cessna TU206C · Skiatook, OK · Accident · Minor injuries · Limited investigation · Final report · Aug 13, 2016 · N29225 · Substantial damage
  > A total loss of engine power after takeoff for reasons that could not be determined based on the available information.
- [NTSB GAA16CA177](https://openairdocs.org/ntsb/GAA16CA177.md): Beech A23 · Hulbert, OK · Accident · Minor injuries · Data collection · Final report · Apr 5, 2016 · N5791V · Substantial damage
  > The pilot's inadequate fuel planning, which resulted in fuel exhaustion, and collision with terrain.
- [NTSB CEN16LA082](https://openairdocs.org/ntsb/CEN16LA082.md): Beech V35B · Tahlequah, OK · Accident · No injuries · Limited investigation · Final report · Dec 23, 2015 · N4523A · Substantial damage
  > A partial loss of engine power shortly after takeoff due to an inadequately tightened fuel line. Also causal was the pilot's failure to extend the landing gear once the airplane was in a position to safely land on the runway.
- [NTSB CEN15LA258](https://openairdocs.org/ntsb/CEN15LA258.md): Flight Design Ctsw · Haskell, OK · Accident · Minor injuries · Limited investigation · Final report · Jun 6, 2015 · N535CT · Substantial damage
  > The loss of engine power for reasons that could not be determined because a postaccident engine examination and test run did not reveal any evidence of preimpact malfunctions or failures that would have precluded normal operation.
- [NTSB CEN15LA238](https://openairdocs.org/ntsb/CEN15LA238.md): Piper PA-25-235 · Omega, OK · Accident · No injuries · Limited investigation · Final report · May 11, 2015 · N7279Z · Substantial damage
  > Improper base metal preparation or contamination of the No. 5 cylinder wall before it was coated, which resulted in the coating peeling off of the cylinder wall and contaminating the engine oil and the subsequent partial loss of engine power.
- [NTSB CEN15LA205](https://openairdocs.org/ntsb/CEN15LA205.md): Pitts Model 12 · Burneyville, OK · Accident · Minor injuries · Limited investigation · Final report · Apr 18, 2015 · N12DR · Substantial damage
  > The partial loss of engine power due to contamination of the fuel system.
- [NTSB CEN14LA526](https://openairdocs.org/ntsb/CEN14LA526.md): Preiss Vans RV-9A · Hobart, OK · Accident · Serious injuries · Limited investigation · Final report · Sep 29, 2014 · N259H · Substantial damage
  > A loss of engine power due to fuel exhaustion, which resulted from the pilot's erroneous preflight fuel calculations and inadequate in-flight fuel management.
- [NTSB CEN14LA218](https://openairdocs.org/ntsb/CEN14LA218.md): Beech A36 · Wann, OK · Accident · Serious injuries · Limited investigation · Final report · Apr 27, 2014 · N3078Y · Substantial damage
  > The pilot's inadequate preflight inspection and planning and inflight fuel management, which resulted in a loss of engine power due to fuel exhaustion and a subsequent forced landing in an area of unsuitable terrain.
- [NTSB CEN13LA370](https://openairdocs.org/ntsb/CEN13LA370.md): Mooney M20J · El Reno, OK · Accident · No injuries · Limited investigation · Final report · Jun 25, 2013 · N205MC · Substantial damage
  > A loss of engine power, which resulted from the failure of the magneto assembly for reasons that could not be determined during postaccident examinations.
- [NTSB CEN13CA315](https://openairdocs.org/ntsb/CEN13CA315.md): Cub Crafters CCK · Cookson, OK · Accident · No injuries · Data collection · Final report · Jun 3, 2013 · N319MA · Substantial damage
  > A total loss of engine power due to water contamination in the fuel. Contributing to the accident was the pilot's failure to check the fuel during the preflight, and failure to check the fuel storage tank’s fuel filter/water separator.
- [NTSB CEN13LA155](https://openairdocs.org/ntsb/CEN13LA155.md): Robinson Helicopter R44 II · Tulsa, OK · Accident · No injuries · Limited investigation · Final report · Feb 6, 2013 · N276RC · Substantial damage
  > The line technician’s failure to remove the refueling mat from the helicopter fuselage following servicing, which resulted in the mat striking the tail rotor in flight, and the pilot’s inadequate preflight inspection.
- [NTSB CEN13LA132](https://openairdocs.org/ntsb/CEN13LA132.md): Bellanca 17-30A · Antlers, OK · Accident · No injuries · Limited investigation · Final report · Jan 7, 2013 · N222EG · Substantial damage
  > The pilot's improper fuel management, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB CEN13FA080](https://openairdocs.org/ntsb/CEN13FA080.md): Cessna 208B · Bryans Corner, OK · Accident · Minor injuries · Field investigation · Final report · Nov 30, 2012 · N1324G · Substantial damage
  > The total loss of engine power as a result of a fractured compressor turbine blade due to fatigue cracking.
- [NTSB CEN12LA235](https://openairdocs.org/ntsb/CEN12LA235.md): Eurocopter SA315B · Alva, OK · Accident · No injuries · Limited investigation · Final report · Mar 30, 2012 · N929JV · Substantial damage
  > Failure of the current and previous operators to comply with the manufacturer's maintenance procedures for operation in sandy environments, which resulted in turbine case erosion and the subsequent uncontained engine failure.
- [NTSB CEN12LA134](https://openairdocs.org/ntsb/CEN12LA134.md): Aero Commander 500-B · Bartlesville, OK · Accident · Minor injuries · Limited investigation · Final report · Jan 14, 2012 · N524HW · Substantial damage
  > The total loss of engine power due to fuel exhaustion and the pilot’s inadequate preflight inspection, which did not correctly identify the airplane’s fuel quantity before departure.
- [NTSB CEN11CA609](https://openairdocs.org/ntsb/CEN11CA609.md): Mooney M20C · Allen, OK · Accident · Minor injuries · Data collection · Final report · Aug 30, 2011 · N5501Q · Substantial damage
  > A total loss of engine power in flight due to fuel starvation as a result of the pilot’s inadequate fuel management.
- [NTSB CEN11CA509](https://openairdocs.org/ntsb/CEN11CA509.md): Bell 206B · Temple, OK · Accident · No injuries · Data collection · Final report · Jul 23, 2011 · N118TV · Substantial damage
  > The pilot’s failure to maintain clearance from static power lines.
- [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 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 CEN11CA353](https://openairdocs.org/ntsb/CEN11CA353.md): Hawker Beechcraft G36 · Guymon, OK · Accident · No injuries · Data collection · Final report · May 12, 2011 · N224RG · Substantial damage
  > The pilot's loss of directional control while landing in gusty, crosswind conditions.
- [NTSB CEN10LA572](https://openairdocs.org/ntsb/CEN10LA572.md): Cessna 172RG · Tulsa, OK · Accident · Serious injuries · Limited investigation · Final report · Sep 28, 2010 · N5145U · Destroyed
  > A shorted terminal lug on the landing gear hydraulic pump which resulted in a cabin fire. Contributing to the accident was the lack of clear installation procedures for the hydraulic pump.
- [NTSB CEN10CA517](https://openairdocs.org/ntsb/CEN10CA517.md): Beech D35 · Guymon, OK · Accident · Minor injuries · Data collection · Final report · Sep 1, 2010 · N3446B · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB CEN10LA483](https://openairdocs.org/ntsb/CEN10LA483.md): Cirrus Design SR22 · Idabel, OK · Accident · No injuries · Limited investigation · Final report · Aug 16, 2010 · N513CM · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB CEN10LA440](https://openairdocs.org/ntsb/CEN10LA440.md): Beech F35 · Enid, OK · Accident · No injuries · Limited investigation · Final report · Jul 27, 2010 · N3858B · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB CEN10LA241](https://openairdocs.org/ntsb/CEN10LA241.md): Hager Clinton Ray Vans RV-8 · Prague, OK · Accident · Minor injuries · Limited investigation · Final report · May 6, 2010 · N127TT · Substantial damage
  > The in-flight separation of a propeller blade for undetermined reasons.

Next page: https://openairdocs.org/ntsb-events/440/sequence.md?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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '440' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/440/sequence?state=OK

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