# NTSB investigations: Lycoming TI0-541 series: Miscellaneous/other

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 NYC06FA079](https://openairdocs.org/ntsb/NYC06FA079.md): Beech 56TC · Winfield, WV · Accident · 1 fatal · Field investigation · Final report · Mar 18, 2006 · N18LL · Substantial damage
  > The pilot's inadequate preflight preparation to ensure an adequate supply of supplemental oxygen, and his inadequate in-flight planning and decision making, which resulted in exhaustion of his oxygen supply, and incapacitation from hypoxia during cruise…
- [NTSB LAX99LA181](https://openairdocs.org/ntsb/LAX99LA181.md): Piper PA-31-310 · La Verne, CA · Accident · No injuries · Limited investigation · Final report · Apr 15, 1999 · N57AS · Substantial damage
  > The in-flight separation of the right engine cowling due to the operator's inadequate maintenance quality control procedures and the pilot's inadequate preflight inspection.
- [NTSB LAX87FA257](https://openairdocs.org/ntsb/LAX87FA257.md): Beech A60 · Santa Rosa, CA · Accident · 2 fatal · Field investigation · Final report · Jul 7, 1987 · N7485D · Destroyed
  > Pilot's failure to maintain adequate airspeed on final approach which resulted inthe aircraft stalling.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41536')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 430))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41536&occurrence=430

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