# NTSB investigations: Lycoming TIO-540-AE2A, NC

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 ERA24FA078](https://openairdocs.org/ntsb/ERA24FA078.md): Piper PA46R-350T · Mooresville, NC · Accident · 1 fatal · Class 3 · Field · Final report · Dec 31, 2023 · N539MA · Substantial damage
  > A missing induction clamp, which allowed the induction hose to the left side intercooler to become disconnected, resulting in a total loss of engine power due to an overly rich fuel/air mixture.
- [NTSB ERA19FA188](https://openairdocs.org/ntsb/ERA19FA188.md): Piper PA46 · Castalia, NC · Accident · 4 fatal · Class 3 · Field · Final report · Jun 7, 2019 · N709CH · Destroyed
  > The pilot’s failure to navigate around hazardous weather, resulting in the penetration of a thunderstorm, a loss of airplane control, and an inflight breakup. The air traffic controller’s failure to provide the pilot with adequate and timely weather…
- [NTSB ERA14CA373](https://openairdocs.org/ntsb/ERA14CA373.md): Piper PA-46-350P · Statesville, NC · Accident · Minor injuries · Data collection · Final report · Aug 2, 2014 · N472ST · Substantial damage
  > The pilot's failure to maintain a proper glide path and airspeed on final approach, which resulted in a long landing and runway excursion.

## 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" = 'NC' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41999', '40999'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41999&state=NC

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