# NTSB investigations, IN: Not determined, general

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 CEN24FA346](https://openairdocs.org/ntsb/CEN24FA346.md): Sonex Sonex · Sulphur Springs, IN · Accident · 1 fatal · Class 3 · Field · Final report · Sep 10, 2024 · N966DP · Substantial damage
  > The pilot’s loss of directional control during takeoff for undetermined reasons.
- [NTSB CEN23LA022](https://openairdocs.org/ntsb/CEN23LA022.md): Piper PA-32R-300 · Evansville, IN · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 30, 2022 · N349SB · Substantial damage
  > The total loss of engine power for reasons that could not be determined based on the available evidence.
- [NTSB CEN22LA349](https://openairdocs.org/ntsb/CEN22LA349.md): Schweizer G-164B · Knox, IN · Accident · No injuries · Class 3 · Limited · Final report · Jul 26, 2022 · N629EH · Substantial damage
  > A partial loss of engine power for undetermined reasons.
- [NTSB CEN20FA098](https://openairdocs.org/ntsb/CEN20FA098.md): Innovator Mosquitto · North Manchester, IN · Accident · 1 fatal · Class 3 · Field · Final report · Feb 23, 2020 · N840GS · Substantial damage
  > The pilot’s loss of control for reasons that could not be determined based on the available information.
- [NTSB CEN19LA223](https://openairdocs.org/ntsb/CEN19LA223.md): Cessna 177 · Elkhart, IN · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 14, 2019 · N29516 · Substantial damage
  > An inadvertent engine start of the airplane and subsequent takeoff without the pilot on-board for reasons that could not be determined based on available evidence.
- [NTSB CEN19FA036](https://openairdocs.org/ntsb/CEN19FA036.md): Cessna 525 · Memphis, IN · Accident · 3 fatal · Class 3 · Field · Final report · Nov 30, 2018 · N525EG · Destroyed
  > The pilot’s inability to regain airplane control after a left roll that began for reasons that could not be determined based on the available evidence.
- [NTSB CEN19FA035](https://openairdocs.org/ntsb/CEN19FA035.md): Piper PA 30 · Marion, IN · Accident · 1 fatal · Field investigation · Final report · Nov 29, 2018 · N7751Y · Destroyed
  > The pilot's exceedance of the airplane's critical angle of attack following a loss of the left engine power shortly after takeoff, which resulted in an aerodynamic stall at an altitude too low for recovery. Contributing to the accident was the loss of left…
- [NTSB ERA19LA022](https://openairdocs.org/ntsb/ERA19LA022.md): Piper PA22 · Brownstown, IN · Accident · No injuries · Limited investigation · Final report · Oct 20, 2018 · N5581Z · Destroyed
  > The total loss of engine power for reasons that could not be determined because postaccident examination of the engine revealed no mechanical malfunctions or failures that would have precluded normal operation. Contributing to the outcome was the student…
- [NTSB CEN18LA319](https://openairdocs.org/ntsb/CEN18LA319.md): Beech 35 · Knox, IN · Accident · No injuries · Limited investigation · Final report · Aug 4, 2018 · N533JW · Substantial damage
  > The total loss of engine power for reasons that could not be determined based on the available evidence.
- [NTSB CEN18LA269](https://openairdocs.org/ntsb/CEN18LA269.md): Bell 47J · Franklin, IN · Accident · Serious injuries · Limited investigation · Final report · Jul 15, 2018 · N8568F · Destroyed
  > A total loss of engine power for reasons that could not be determined based on the available evidence.
- [NTSB CEN18FA107](https://openairdocs.org/ntsb/CEN18FA107.md): Cessna 441 · Rossville, IN · Accident · 3 fatal · Field investigation · Final report · Feb 23, 2018 · N771XW · Destroyed
  > An in-flight loss of control for reasons that could not be determined based on the available evidence.
- [NTSB CEN18LA048](https://openairdocs.org/ntsb/CEN18LA048.md): Piper PA 31-310 · Jeffersonville, IN · Accident · No injuries · Limited investigation · Final report · Dec 4, 2017 · N722CF · Substantial damage
  > The right main landing gear’s failure to fully extend for reasons that could not be determined because postaccident testing revealed no mechanical anomalies that would have precluded normal operation.
- [NTSB CEN17LA365](https://openairdocs.org/ntsb/CEN17LA365.md): Gaddis Michael Exec 162 F · Plymouth, IN · Accident · No injuries · Limited investigation · Final report · Sep 16, 2017 · N123XZ · Substantial damage
  > A failure of the drive belt for reasons that could not be determined based on the available information.
- [NTSB CEN17LA318](https://openairdocs.org/ntsb/CEN17LA318.md): Knapp Easy Raider · Rochester, IN · Accident · Minor injuries · Limited investigation · Final report · Aug 14, 2017 · N6862K · Substantial damage
  > A partial loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB CEN16LA300](https://openairdocs.org/ntsb/CEN16LA300.md): Wings AN Things Avid Flyer · Bluffton, IN · Accident · Serious injuries · Limited investigation · Final report · Aug 3, 2016 · N430WT · Substantial damage
  > The loss of roll control during climb for reasons that could not be determined because postaccident examination of the airframe revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB CEN16LA170](https://openairdocs.org/ntsb/CEN16LA170.md): Buckeye Industries Dream Machine 582 · Fortville, IN · Accident · Serious injuries · Limited investigation · Final report · Apr 29, 2016 · N9447T · Substantial damage
  > The collapse of the powered parachute's canopy for a reason that could not be determined, because postaccident examination revealed no anomalies with the parachute.
- [NTSB CEN16LA132](https://openairdocs.org/ntsb/CEN16LA132.md): Piper PA24 · Kentland, IN · Accident · Minor injuries · Limited investigation · Final report · Mar 26, 2016 · N8154P · Substantial damage
  > The loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any mechanical anomalies that would have precluded normal operation. Contributing to the accident was the flight…
- [NTSB CEN14LA519](https://openairdocs.org/ntsb/CEN14LA519.md): Piper PA 36-285 · Woodburn, IN · Accident · No injuries · Limited investigation · Final report · Sep 19, 2014 · N9913P · Substantial damage
  > A loss of engine power during takeoff for reasons that could not be determined based on the available information.
- [NTSB CEN14LA504](https://openairdocs.org/ntsb/CEN14LA504.md): Saccio Thomas A Seawind 3000 · Bloomington, IN · Accident · 2 fatal · Limited investigation · Final report · Sep 18, 2014 · N516SW · Destroyed
  > An in-flight fire for reasons that could not be determined because the examination of the airplane did not reveal the source of the fire.
- [NTSB CEN14CA155](https://openairdocs.org/ntsb/CEN14CA155.md): Cessna 172M · South Bend, IN · Accident · No injuries · Data collection · Final report · Feb 26, 2014 · N9801V · Substantial damage
  > The pilot involved and the phase of flight when the damage was incurred were not determined.
- [NTSB CEN14LA075](https://openairdocs.org/ntsb/CEN14LA075.md): Cessna 560 · Walton, IN · Accident · No injuries · Limited investigation · Final report · Dec 2, 2013 · N810QS · Substantial damage
  > The inflight separation of the upper and lower right engine cowlings for reasons that could not be determined based on available evidence.
- [NTSB CEN12LA651](https://openairdocs.org/ntsb/CEN12LA651.md): Piper PA-28-140 · Boonville, IN · Accident · No injuries · Limited investigation · Final report · Sep 10, 2012 · N5538F · Substantial damage
  > A total loss of engine power during initial climb due to fuel starvation for reasons that could not be determined because postaccident examination could not verify whether the fuel selector was properly positioned before takeoff.
- [NTSB CEN12LA494](https://openairdocs.org/ntsb/CEN12LA494.md): Lee Oscar D III RV7 · Columbus, IN · Accident · No injuries · Limited investigation · Final report · Jul 28, 2012 · N282DL · Substantial damage
  > The failure of the right main landing gear attach bolt for undetermined reasons because the bolt was not received for examination.
- [NTSB CEN12LA332](https://openairdocs.org/ntsb/CEN12LA332.md): Piper PA-22-150 · Greenfield, IN · Accident · Minor injuries · Limited investigation · Final report · May 26, 2012 · N9815D · Substantial damage
  > A partial loss of engine power for undetermined reasons during takeoff.
- [NTSB CEN11LA636](https://openairdocs.org/ntsb/CEN11LA636.md): Mooney M20C · Kokomo, IN · Accident · Minor injuries · Limited investigation · Final report · Sep 11, 2011 · N9266M · Substantial damage
  > The loss of engine power following takeoff for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB CEN11LA315](https://openairdocs.org/ntsb/CEN11LA315.md): Hughes 269B · Edgerton, IN · Accident · No injuries · Limited investigation · Final report · Apr 29, 2011 · N9561F · Substantial damage
  > A loss of clearance between the tail rotor drive shaft and the tailboom bulkhead for undetermined reasons, which resulted in the overstress failure of the drive shaft.
- [NTSB CEN11LA219](https://openairdocs.org/ntsb/CEN11LA219.md): Aeronca 7AC · Delphi, IN · Accident · No injuries · Limited investigation · Final report · Mar 4, 2011 · N82429 · Substantial damage
  > The pilot's loss of directional control, resulting in a runway excursion, and the subsequent separation of the left main landing gear for undetermined reasons.
- [NTSB CEN11LA069](https://openairdocs.org/ntsb/CEN11LA069.md): Cessna 172R · Farmersburg, IN · Accident · No injuries · Limited investigation · Final report · Nov 12, 2010 · N531HF · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN11CA002](https://openairdocs.org/ntsb/CEN11CA002.md): Gingerich Alton & Slagel Dean Christavia MK 1 · Nappanee, IN · Accident · No injuries · Data collection · Final report · Oct 1, 2010 · N9049S · Substantial damage
  > The total loss of engine power for undetermined reasons.
- [NTSB CEN10LA494](https://openairdocs.org/ntsb/CEN10LA494.md): Cessna 310F · LaGrange, IN · Accident · No injuries · Limited investigation · Final report · Aug 19, 2010 · N6762X · Substantial damage
  > The pilot did not maintain altitude due to his distracted attention to a vibration of unknown origin.
- [NTSB CEN10LA442](https://openairdocs.org/ntsb/CEN10LA442.md): Lunceford Sparrowhawk II · Tell City, IN · Accident · 1 fatal · Limited investigation · Final report · Jul 27, 2010 · N91814 · Substantial damage
  > The pilot's loss of control of the gyroplane for undetermined reasons.

## 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" = 'IN' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '05000000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/05000000/cases?state=IN

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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.
