# NTSB investigations, MI: Sys/Comp malf/fail (non-power)

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 CEN24LA358](https://openairdocs.org/ntsb/CEN24LA358.md): Hughes 369 · Canton, MI · Accident · No injuries · Class 3 · Limited · Final report · Sep 11, 2024 · N8969F · Substantial damage
  > Fatigue cracking of the main rotor blade that occurred at an undetermined time.
- [NTSB CEN24LA014](https://openairdocs.org/ntsb/CEN24LA014.md): Cirrus SR22 · Saginaw, MI · Accident · No injuries · Class 3 · Limited · Final report · Oct 6, 2023 · N969JB · Substantial damage
  > The failure of the right brake assembly due to excessive brake lining wear, which resulted in a thermally damaged piston O-ring, hydraulic fluid leak, and subsequent fire.
- [NTSB CEN23LA217](https://openairdocs.org/ntsb/CEN23LA217.md): Piper PA-28-181 · Pellston, MI · Accident · No injuries · Class 3 · Limited · Final report · Jun 1, 2023 · N4376H · Substantial damage
  > The failure of the left main landing gear strut and clevises due to fatigue cracks that initiated at multiple casting solidification voids.
- [NTSB CEN22LA194](https://openairdocs.org/ntsb/CEN22LA194.md): Cessna 172S · Traverse City, MI · Accident · No injuries · Class 3 · Limited · Final report · May 10, 2022 · N184NW · Substantial damage
  > The failure of maintenance personnel to properly torque a fuel line “B” nut, which resulted in a total loss of engine power.
- [NTSB CEN21LA352](https://openairdocs.org/ntsb/CEN21LA352.md): North American AT-6F · Adrian, MI · Accident · No injuries · Class 4 · Limited · Final report · Jul 28, 2021 · N6601C · Substantial damage
  > The loss of control during landing due to the out of rig condition of the tailwheel which resulted in a ground loop and impact with the runway.
- [NTSB CEN19LA059](https://openairdocs.org/ntsb/CEN19LA059.md): Cessna T210 · Flint, MI · Accident · No injuries · Limited investigation · Final report · Jan 6, 2019 · N1237M · Substantial damage
  > The failure of the nose landing gear actuator hydraulic hose, which resulted in the loss of hydraulic fluid and hydraulic system pressure and a subsequent gear-up landing.
- [NTSB CEN17LA178](https://openairdocs.org/ntsb/CEN17LA178.md): Cessna 182G · Manistee, MI · Accident · Minor injuries · Limited investigation · Final report · Apr 23, 2017 · N2056R · Substantial damage
  > The failure of the airplane owner and maintenance personnel to follow the propeller manufacturer's recommend overhaul schedule, which resulted in a fatigue fracture of the propeller blade actuating pin and a loss of thrust in flight.
- [NTSB CEN17LA150](https://openairdocs.org/ntsb/CEN17LA150.md): Piper PA 28R-201 · Pontiac, MI · Accident · No injuries · Limited investigation · Final report · Apr 9, 2017 · N36458 · Substantial damage
  > Maintenance personnel’s improper securing of an unused instrument lamp socket during recent maintenance, which resulted in an electrical short of the landing gear controls and stopped the landing gear while it was transitioning to the down position and led to…
- [NTSB CEN17LA070](https://openairdocs.org/ntsb/CEN17LA070.md): Aeronca 15AC · Pontiac, MI · Accident · No injuries · Limited investigation · Final report · Dec 23, 2016 · N1337H · Substantial damage
  > The improper installation of the left wheel brake torque plate by maintenance personnel, which resulted in the separation of the torque plate from the axle endplate and a loss of directional control during landing.
- [NTSB CEN17LA057](https://openairdocs.org/ntsb/CEN17LA057.md): Stinson 108-3 · Ionia, MI · Accident · No injuries · Limited investigation · Final report · Dec 16, 2016 · N812C · Substantial damage
  > A failure of the aft support cable on the left main landing ski due to an inadequately formed nicopress sleeve, which allowed the ski to rotate into a vertical position shortly after liftoff, and its unavoidable separation during the subsequent landing.
- [NTSB CEN16LA190](https://openairdocs.org/ntsb/CEN16LA190.md): Beech C24R · Marine City, MI · Accident · No injuries · Limited investigation · Final report · May 22, 2016 · N20135 · Substantial damage
  > The misalignment of the right main landing gear, which resulted in the failure of the landing gear to retract and extend properly. Also causal was the pilot's failure to have the airplane inspected after a hard landing that had resulted in substantial damage…
- [NTSB CEN15FA386](https://openairdocs.org/ntsb/CEN15FA386.md): Barrow Ted A ONE Easy · Battle Creek, MI · Accident · 1 fatal · Field investigation · Final report · Aug 28, 2015 · N227TB · Destroyed
  > The pilot’s loss of airplane control due to his diverted attention to the canopy opening in flight.
- [NTSB CEN13LA524](https://openairdocs.org/ntsb/CEN13LA524.md): Stemme S10-VT · Mackinaw City, MI · Accident · Serious injuries · Limited investigation · Final report · Aug 31, 2013 · N389BD · Substantial damage
  > The mechanic’s failure to inspect the tightness of the bolts that connected the flexible disk to the driveshaft, which resulted in the failure of these components.
- [NTSB CEN10CA155](https://openairdocs.org/ntsb/CEN10CA155.md): Schulke Avid Magnum · Lowell, MI · Accident · No injuries · Data collection · Final report · Mar 2, 2010 · N103DG · Substantial damage
  > The pilot's inability to maintain directional control while landing on a slush-covered runway due to inadequate maintenance of the airplane brakes by maintenance personnel.
- [NTSB CEN09LA567](https://openairdocs.org/ntsb/CEN09LA567.md): Aeronca 11AC · Marshall, MI · Accident · No injuries · Limited investigation · Final report · Sep 5, 2009 · N3383E · Substantial damage
  > The failure of the main landing gear attach point.
- [NTSB CEN09LA319](https://openairdocs.org/ntsb/CEN09LA319.md): Mileski Zenair · New Hudson, MI · Accident · No injuries · Limited investigation · Final report · May 24, 2009 · N701MW · Substantial damage
  > The pilot's improper flare which resulted in a hard landing and subsequent failure of the nose landing gear.
- [NTSB CHI08LA115](https://openairdocs.org/ntsb/CHI08LA115.md): Cessna 182 · Romeo, MI · Accident · No injuries · Limited investigation · Final report · Apr 24, 2008 · N5358B · Substantial damage
  > The misjudged landing flare by the pilot, and the inadequate landing gear inspection/repair procedure used by other maintenance personnel, resulting in the failure of the main landing gear strut during landing.
- [NTSB CHI08LA071](https://openairdocs.org/ntsb/CHI08LA071.md): Airbus Industrie A319-114 · Detroit, MI · Accident · No injuries · Limited investigation · Final report · Jan 9, 2008 · N349NB · Substantial damage
  > The separation of the engine cowling which resulted from maintenance personnel failing to follow maintenance procedures in that they did not latch the engine cowling following the maintenance inspection. A factor associated with the accident was their…

## 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" = 'MI' 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" = '330' 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/330/sequence?state=MI

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