# NTSB investigations, 2012, 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.

## Latest cases

- [NTSB CEN13TA113](https://openairdocs.org/ntsb/CEN13TA113.md): Cessna 550 · Oklahoma City, OK · Accident · Minor injuries · Final report · Dec 21, 2012 · N753CC · Substantial damage
  > The flight crew's decision to fly close behind a heavy airplane, which did not ensure there was adequate distance and time in order to avoid a wake turbulence encounter with the preceding heavy airplane’s wake vortex, which resulted in a loss of airplane…
- [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 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 CEN13CA027](https://openairdocs.org/ntsb/CEN13CA027.md): Aerospatiale SA315B · Helena, OK · Accident · No injuries · Data collection · Final report · Oct 19, 2012 · N57948 · Substantial damage
  > The pilot's failure to properly secure the cyclic and to stop the main rotor system before exiting the helicopter, which resulted in the main rotor blades striking the tail rotor driveshaft.
- [NTSB CEN12CA625](https://openairdocs.org/ntsb/CEN12CA625.md): Beech 35 · Geary, OK · Accident · No injuries · Data collection · Final report · Sep 9, 2012 · N3014V · Substantial damage
  > The student pilot failed to maintain control of the airplane during a forced landing attempt which resulted in an aerodynamic stall. Contributing to the accident was the instructor pilot's delay in taking control of the airplane and the loss of engine power…
- [NTSB CEN12CA671](https://openairdocs.org/ntsb/CEN12CA671.md): Piper PA-28R-200 · Goldsby, OK · Accident · No injuries · Data collection · Final report · Aug 29, 2012 · N7602C · Substantial damage
  > The commercial pilot did not attain the proper touchdown point during the landing, which resulted in a premature touchdown and an impact with the edge of the runway surface.
- [NTSB CEN12CA533](https://openairdocs.org/ntsb/CEN12CA533.md): Thrush S-2R · Newkirk, OK · Accident · No injuries · Data collection · Final report · Aug 7, 2012 · N5596X · Substantial damage
  > The pilot’s failure to maintain clearance from power lines.
- [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 CEN12LA368](https://openairdocs.org/ntsb/CEN12LA368.md): Mooney M20F · Hooker, OK · Accident · Serious injuries · Limited investigation · Final report · Jun 12, 2012 · N6455Q · Substantial damage
  > The pilot’s loss of airplane control after a partial loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine revealed no evidence of mechanical malfunctions or failures, which resulted in an…
- [NTSB CEN12CA329](https://openairdocs.org/ntsb/CEN12CA329.md): Brumbaugh B/Kasowski L Avid Flyer IV · Pryor, OK · Accident · No injuries · Data collection · Final report · May 29, 2012 · N85AY · Substantial damage
  > The pilot's failure to maintain directional control during a high speed taxi.
- [NTSB CEN12LA314](https://openairdocs.org/ntsb/CEN12LA314.md): Cessna 152 · Ardmore, OK · Accident · No injuries · Limited investigation · Final report · May 21, 2012 · N6102Q · Substantial damage
  > The student pilot's improper configuration of the airplane flaps during an aborted landing, which resulted in an inadequate climb rate and subsequent collision with trees.
- [NTSB CEN12LA307](https://openairdocs.org/ntsb/CEN12LA307.md): Dial David L Titan Tornado II · Checotah, OK · Accident · 1 fatal · Limited investigation · Final report · May 19, 2012 · N158TX · Substantial damage
  > The noncertificated pilot's loss of airplane control while maneuvering during initial climb, which resulted in an aerodynamic stall and impact with terrain. Contributing to the accident was the pilot’s ostentatious display.
- [NTSB CEN12LA299](https://openairdocs.org/ntsb/CEN12LA299.md): Piper PA-24-250 · Shawnee, OK · Accident · No injuries · Limited investigation · Final report · May 14, 2012 · N7171P · Substantial damage
  > The improper installation of the mixture cable by maintenance personnel, which allowed the mixture cable to entangle with the landing gear during gear extension and led to the subsequent loss of engine power.
- [NTSB CEN12CA269](https://openairdocs.org/ntsb/CEN12CA269.md): Eurocopter AS 350 B2 · Hugo, OK · Accident · No injuries · Data collection · Final report · Apr 29, 2012 · N406EM · Substantial damage
  > The pilot’s inadequate collective control inputs while performing a hovering autorotation, which resulted in a hard landing. Contributing to the accident was the check airman's delayed remedial action.
- [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 WPR12LA144](https://openairdocs.org/ntsb/WPR12LA144.md): Boeing 737-7H4 · Laverne, OK · Accident · Serious injuries · Limited investigation · Final report · Mar 20, 2012 · N247WN · No damage
  > The airplane’s encounter with severe turbulence during cruise flight, which resulted in a serious injury to a flight attendant.
- [NTSB CEN12LA179](https://openairdocs.org/ntsb/CEN12LA179.md): Skeeter 1M · Oklahoma City, OK · Accident · 1 fatal · Limited investigation · Final report · Mar 3, 2012 · N1111V · Substantial damage
  > The pilot's failure to maintain airplane control while on final approach as he was executing a turn to provide spacing between his airplane and an airplane on the runway.
- [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.

## 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 year(c."eventDate") = 2012
  AND c."eventStateOrRegion" = 'OK' AND c."eventCountry" = 'USA'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?state=OK&year=2012

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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.