# NTSB investigations: Lycoming IO-540 series, 2024

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 CEN25LA059](https://openairdocs.org/ntsb/CEN25LA059.md): Cessna 182T · Pearland, TX · Accident · No injuries · Class 3 · Limited · Final report · Dec 11, 2024 · N127SL · 2 aircraft · Substantial damage
  > The AA-5 pilot’s failure to maintain separation from the 182T during approach and landing, which resulted in a ground collision during the landing roll. Contributing to the accident was the failure of the AA-5’s electrical system, which prevented the AA-5…
- [NTSB CEN25FA019](https://openairdocs.org/ntsb/CEN25FA019.md): Robinson R44 · Houston, TX · Accident · 4 fatal · Class 2 · Field · Final report · Oct 21, 2024 · N881KE · Destroyed
  > The pilot’s failure to maintain clearance from a lighted radio tower during a visual night flight. Contributing to the accident was the air traffic controller’s failure to issue a safety alert notifying the pilot of the flight’s unsafe proximity to the tower.
- [NTSB CEN25LA018](https://openairdocs.org/ntsb/CEN25LA018.md): Piper PA-32R-301 · Van, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 17, 2024 · N81481 · Substantial damage
  > The mechanic’s improper maintenance of the engine’s air induction scat duct, which collapsed during the flight and resulted in a loss of engine power.
- [NTSB CEN24LA378](https://openairdocs.org/ntsb/CEN24LA378.md): Piper PA32 · Caro, MI · Accident · No injuries · Class 3 · Limited · Final report · Sep 30, 2024 · N31407 · Substantial damage
  > A total loss of engine power due to maintenance personnel’s failure to properly tighten the fuel supply line B-nut at the fuel servo.
- [NTSB CEN24LA376](https://openairdocs.org/ntsb/CEN24LA376.md): Piper PA-32-300 · Pierz, MN · Accident · No injuries · Class 4 · Limited · Final report · Sep 30, 2024 · N2032M · Substantial damage
  > The pilot’s inadequate fuel management which resulted in the loss of engine power due to fuel starvation.
- [NTSB GAA24WA285](https://openairdocs.org/ntsb/GAA24WA285.md): Piper PA-23-250 · Nassau, Bahamas · Accident · 2 fatal · Class 4 · Foreign · Sep 12, 2024 · N555MH · Substantial damage
- [NTSB ANC24LA055](https://openairdocs.org/ntsb/ANC24LA055.md): Gippsland GA-8 · Tuntutuliak, AK · Accident · No injuries · Class 4 · Limited · Final report · Jun 26, 2024 · N13AV · Substantial damage
  > The pilot's failure to maintain directional control during takeoff after an encounter with a gusting wind, which resulted in a wing strike.
- [NTSB WPR24LA166](https://openairdocs.org/ntsb/WPR24LA166.md): Thomas J Spencer RV-10 · Snohomish, WA · Accident · No injuries · Class 4 · Limited · Final report · Jun 1, 2024 · N90VT · Substantial damage
  > The pilot’s failure to attain a proper touchdown point during landing with a tailwind which resulted in a runway overrun.
- [NTSB ERA24LA240](https://openairdocs.org/ntsb/ERA24LA240.md): Aero Commander Callair A-9B · Zebulon, NC · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 1, 2024 · N7650V · Substantial damage
  > A total loss of engine power while maneuvering due to fuel starvation.
- [NTSB WPR24LA146](https://openairdocs.org/ntsb/WPR24LA146.md): Robert Sterling 4P · Lake Havasu City, AZ · Accident · Minor injuries · Class 3 · Limited · Final report · May 9, 2024 · N78GP · Substantial damage
  > A loss of engine power during initial climb due to fuel vapor lock. Contributing to the accident was the incorrect installation of the ancillary fuel supply system components.
- [NTSB ERA24FA176](https://openairdocs.org/ntsb/ERA24FA176.md): Piper PA-32R-301 · Knoxville, TN · Accident · 1 fatal · Class 3 · Field · Final report · Apr 12, 2024 · N9236J · Destroyed
  > The pilot’s decision to depart into an area of instrument meteorological and icing conditions, which resulted in loss of airplane control and a subsequent in-flight breakup.
- [NTSB CEN24LA155](https://openairdocs.org/ntsb/CEN24LA155.md): Piper PA-32-301 · Sullivan, MO · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 11, 2024 · N651ED · Substantial damage
  > A bearing failure that resulted in fatigue failure of the crankshaft and a subsequent total loss of engine power.
- [NTSB WPR24LA111](https://openairdocs.org/ntsb/WPR24LA111.md): Piper Aerostar 601P · Grass Valley, CA · Accident · Minor injuries · Class 4 · Limited · Final report · Mar 14, 2024 · N1SS · Substantial damage
  > The pilot’s failure to maintain directional control in a gusting wind condition.
- [NTSB ANC24LA013](https://openairdocs.org/ntsb/ANC24LA013.md): Robinson Helicopter R44 II · Glacier View, AK · Accident · No injuries · Class 3 · Limited · Final report · Feb 11, 2024 · N74868 · Substantial damage
  > A sudden stoppage of the tail rotor for unknown reasons, which resulted in the tortional overload failure of the tail rotor driveshaft.

## 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") = 2024
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41530', '41585'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41530&year=2024

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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.