# NTSB investigations, AL: 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 ERA23LA288](https://openairdocs.org/ntsb/ERA23LA288.md): Steen Skybolt · Aliceville, AL · Accident · No injuries · Class 4 · Limited · Final report · Jul 4, 2023 · N32WM · Substantial damage
  > A partial loss of engine power for reasons that could not be determined as the wreckage was not recovered and could not be examined.
- [NTSB ERA23FA254](https://openairdocs.org/ntsb/ERA23FA254.md): Zenith 601XL · Albertville, AL · Accident · 1 fatal · Class 3 · Field · Final report · Jun 3, 2023 · N601YP · Substantial damage
  > A descent and impact with terrain for reasons that could not be determined.
- [NTSB ERA23LA251](https://openairdocs.org/ntsb/ERA23LA251.md): Magniflight M24 Orion Plus · Dauphin Island, AL · Accident · No injuries · Class 3 · Limited · Final report · May 30, 2023 · N1777W · Substantial damage
  > A partial loss of engine power due to a loss of combustion in the No. 4 cylinder for undetermined reasons.
- [NTSB ERA22LA417](https://openairdocs.org/ntsb/ERA22LA417.md): Piper PA-28R-200 · Meridianville, AL · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 8, 2022 · N29RM · Substantial damage
  > A loss of engine power that could not be determined based on the available evidence.
- [NTSB ERA21LA347](https://openairdocs.org/ntsb/ERA21LA347.md): Quad City Challenger · Geneva, AL · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 1, 2021 · N1225G · Substantial damage
  > A total loss of engine power for reasons that could not be determined.
- [NTSB ERA21FA133](https://openairdocs.org/ntsb/ERA21FA133.md): Piper PA32RT · Vinemont, AL · Accident · 2 fatal · Class 3 · Field · Final report · Feb 20, 2021 · N10KV · Destroyed
  > A loss of engine power for reasons that could not be determined.
- [NTSB ERA20LA272](https://openairdocs.org/ntsb/ERA20LA272.md): Piper PA 30 · Alabaster, AL · Accident · No injuries · Class 3 · Limited · Final report · Aug 2, 2020 · N7750Y · Substantial damage
  > A loss of control and lack of climb performance shortly after takeoff for reasons that could not be determined based on available evidence, resulting in a collision with terrain.
- [NTSB ERA20LA194](https://openairdocs.org/ntsb/ERA20LA194.md): Bellanca 8KCAB · Rainbow City, AL · Accident · No injuries · Class 3 · Limited · Final report · May 22, 2020 · N68555 · Substantial damage
  > The partial loss of engine power for reasons that could not be determined based on available evidence.
- [NTSB CEN20FA009](https://openairdocs.org/ntsb/CEN20FA009.md): Vans RV-8 · White Plains, AL · Accident · 1 fatal · Class 3 · Field · Final report · Oct 20, 2019 · N249BW · Destroyed
  > Impact with terrain for reasons that could not be determined based on the available information.
- [NTSB ERA18LA177](https://openairdocs.org/ntsb/ERA18LA177.md): Crawford RV-7 · Alexander City, AL · Accident · No injuries · Limited investigation · Final report · Jun 24, 2018 · N19MM · Destroyed
  > A total loss of engine power for reasons that could not be determined because examination of the engine revealed no evidence of any preimpact mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB ERA18LA161](https://openairdocs.org/ntsb/ERA18LA161.md): Robinson Helicopter R44 II · Fort Morgan, AL · Accident · No injuries · Limited investigation · Final report · Jun 7, 2018 · N755KT · Substantial damage
  > A partial loss of engine power for reasons that could not be determined because postaccident engine examinations did not reveal any evidence of preimpact mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB ERA18FA118](https://openairdocs.org/ntsb/ERA18FA118.md): Cessna R182 · Ashville, AL · Accident · 1 fatal · Field investigation · Final report · Mar 28, 2018 · N3167C · Destroyed
  > Descent and impact with terrain for reasons that could not be determined.
- [NTSB ERA17LA282](https://openairdocs.org/ntsb/ERA17LA282.md): Bellanca 7ACA · Fairhope, AL · Accident · Minor injuries · Limited investigation · Final report · Aug 18, 2017 · N9176L · Substantial damage
  > A total loss of engine power for reasons that could not be determined because postaccident examination and a test run of the engine did not reveal any evidence of mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB ERA17FA140](https://openairdocs.org/ntsb/ERA17FA140.md): Beech A36 · Dadeville, AL · Accident · 2 fatal · Field investigation · Final report · Mar 28, 2017 · N8169Y · Destroyed
  > A loss of engine power for reasons that could not be determined due to postcrash thermal damage to the engine accessories and the airframe. Contributing to the accident was the pilot's failure to navigate to any of the available forced landing sites within…
- [NTSB ERA16LA326](https://openairdocs.org/ntsb/ERA16LA326.md): Hughes 269B · Ozark, AL · Accident · Minor injuries · Limited investigation · Final report · Sep 22, 2016 · N269BS · Substantial damage
  > A total loss of engine power for reasons that could not be determined following a successful postaccident engine run on the accident helicopter.
- [NTSB ERA16LA199](https://openairdocs.org/ntsb/ERA16LA199.md): American Legend AL3 · Elberta, AL · Accident · No injuries · Limited investigation · Final report · May 31, 2016 · N156WB · Substantial damage
  > A total loss of engine power for reasons that could not be determined because the engine ran normally during a postaccident engine test run with no anomalies noted.
- [NTSB ERA15FA330](https://openairdocs.org/ntsb/ERA15FA330.md): Cirrus Design SR22 · Alabaster, AL · Accident · 1 fatal · Field investigation · Final report · Aug 28, 2015 · N1116C · Substantial damage
  > An in-flight loss of airplane control for reasons that could not be determined because postaccident examination of the airframe and engine revealed no preimpact mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB ERA15LA232](https://openairdocs.org/ntsb/ERA15LA232.md): Beech A23 24 · Grove Hill, AL · Accident · No injuries · Limited investigation · Final report · Jun 1, 2015 · N29JR · Substantial damage
  > A total loss of engine power for reasons that could not be determined because engine examination and testing did not reveal any anomalies that would have precluded normal operation.
- [NTSB ERA14FA396](https://openairdocs.org/ntsb/ERA14FA396.md): Mcdonnell Douglas Helicopter 369E · Northport, AL · Accident · 2 fatal · Field investigation · Final report · Aug 19, 2014 · N444RS · Substantial damage
  > An inadvertent collision with a utility wire for reasons that could not be determined from recorded data and examination of the helicopter and accident site.
- [NTSB ERA14LA369](https://openairdocs.org/ntsb/ERA14LA369.md): Piper PA-32-300 · Helena, AL · Accident · Serious injuries · Limited investigation · Final report · Jul 31, 2014 · N9103K · Destroyed
  > A total loss of engine power for reasons that could not be determined due to postcrash fire damage.
- [NTSB ERA14LA325](https://openairdocs.org/ntsb/ERA14LA325.md): Piper PA 24-250 · Monroeville, AL · Accident · Minor injuries · Limited investigation · Final report · Jul 3, 2014 · N5923P · Substantial damage
  > A loss of engine power for reasons that could not be determined because postaccident examination of the engine and fuel system revealed no anomalies.
- [NTSB ERA14FA300](https://openairdocs.org/ntsb/ERA14FA300.md): Israel Aircraft Industries 1124A · Huntsville, AL · Accident · 3 fatal · Field investigation · Final report · Jun 18, 2014 · N793BG · Destroyed
  > The flight crew's inability to maintain airplane control during initial climb following deployment of the right thrust reverser for reasons that could not be determined because postaccident examination of the airframe and engine thrust reverser system did not…
- [NTSB ERA14LA257](https://openairdocs.org/ntsb/ERA14LA257.md): P&M Quikr · Gulf Shores, AL · Accident · Serious injuries · Limited investigation · Final report · May 22, 2014 · N428PM · Minor damage
  > The pilot’s failure to maintain aircraft control during engine startup, which resulted in a collision with a parked airplane. Contributing to the accident was the pilot’s failure to follow engine startup procedures and a sudden surge of engine power for…
- [NTSB ERA13LA041](https://openairdocs.org/ntsb/ERA13LA041.md): Grumman American Avn. AA-5A · Fairhope, AL · Accident · No injuries · Limited investigation · Final report · Oct 26, 2012 · N26380 · 2 aircraft · Substantial damage
  > The Grumman pilot’s loss of directional control during landing for undetermined reasons because postaccident examination of the airplane did not reveal any anomalies that would have precluded normal operation. Contributing to the accident was the Piper pilot…
- [NTSB ERA12LA505](https://openairdocs.org/ntsb/ERA12LA505.md): Piper PA-22-160 · Bay Minette, AL · Accident · No injuries · Limited investigation · Final report · Aug 13, 2012 · N9216D · Substantial damage
  > The separation of the tailwheel linkage for reasons that could not be determined because the linkage was not located, which resulted in a loss of directional control during landing.
- [NTSB ERA12LA273](https://openairdocs.org/ntsb/ERA12LA273.md): Cessna T337B · Dothan, AL · Accident · No injuries · Limited investigation · Final report · Mar 24, 2012 · N2334S · Substantial damage
  > The failure of the landing gear to extend and lock, despite troubleshooting attempts using normal and emergency procedures. The reason for the failure could not be determined because the systems were unavailable for testing.
- [NTSB ERA12LA150](https://openairdocs.org/ntsb/ERA12LA150.md): M-Squared Breese 2 · Bayou La Batre, AL · Accident · No injuries · Limited investigation · Final report · Jan 19, 2012 · N582MS · Substantial damage
  > The pilot's inability to maintain control of the airplane for reasons that could not be determined because postaccident examination of the rudder control system did not reveal any anomalies that would have precluded control of the airplane.
- [NTSB ERA11LA197](https://openairdocs.org/ntsb/ERA11LA197.md): Burr Andrew E Xiv Rotorway Exec 162F · Lincoln, AL · Accident · No injuries · Limited investigation · Final report · Mar 19, 2011 · N192AB · Substantial damage
  > A total loss of engine power during cruise flight for undetermined reasons.
- [NTSB ERA11LA175](https://openairdocs.org/ntsb/ERA11LA175.md): Bell 206-L4 · Birmingham, AL · Accident · No injuries · Limited investigation · Final report · Mar 2, 2011 · N154MW · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB ERA09LA455](https://openairdocs.org/ntsb/ERA09LA455.md): Schempp-Hirth Ventus 2CM · St. Elmo, AL · Accident · Minor injuries · Limited investigation · Final report · Aug 8, 2009 · N70ZZ · Substantial damage
  > A partial loss of engine power for undetermined reasons. Contributing to the accident was the pilot's failure to maintain adequate airspeed during the forced landing.
- [NTSB ERA09LA263](https://openairdocs.org/ntsb/ERA09LA263.md): Keeley/Tidd MK-1 · Demopolis, AL · Accident · 1 fatal · Limited investigation · Final report · Apr 24, 2009 · N91MK · Substantial damage
  > The pilot's failure to maintain adequate airspeed following a complete loss of engine power resulting in a stall while maneuvering to land. The reason for the loss of engine power was undetermined.
- [NTSB MIA08LA138](https://openairdocs.org/ntsb/MIA08LA138.md): Colyaer SL Freedom S100 · Limestone, AL · Accident · 2 fatal · Limited investigation · Final report · Jul 9, 2008 · N4450E · Substantial damage
  > The pilot's loss of aircraft control for undetermined reasons while making a water landing.

## 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" = 'AL' 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=AL

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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.
