# NTSB investigations: Lycoming TI0-541 series: Loss of engine 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 CHI07CA248](https://openairdocs.org/ntsb/CHI07CA248.md): Beech B60 · Bismark, ND · Accident · No injuries · Data collection · Final report · Aug 1, 2007 · N529R · Substantial damage
  > The improper fuel grade due to the improper fueling of the airplane by the fixed base operator, which led to the loss of engine power of both engines. A factor was the unsuitable terrain encountered during the forced landing.
- [NTSB NYC03LA075](https://openairdocs.org/ntsb/NYC03LA075.md): Beech B-60 · Bradford, PA · Accident · Serious injuries · Limited investigation · Final report · Mar 31, 2003 · N215CQ · Destroyed
  > The pilot's improper decision to maneuver for a landing in a configuration that exceeded the capability of the airplane to maintain altitude, after he lost power on one engine for undetermined reason(s).
- [NTSB MIA94FA008](https://openairdocs.org/ntsb/MIA94FA008.md): Beech 60 · Miami, FL · Accident · Serious injuries · Field investigation · Final report · Oct 17, 1993 · N7131D · Substantial damage
  > Inadequate preflight by the pilot, and his failure to assure that proper maintenance/annual inspection was attained. Factors related to the accident were: water and other contamination in the fuel supply, lack of continuity in two ignition leads, loose left…
- [NTSB BFO89FA022](https://openairdocs.org/ntsb/BFO89FA022.md): Beech A60 · Manassas, VA · Accident · 5 fatal · Field investigation · Final report · Mar 11, 1989 · N98DS · Destroyed
  > A loss of aircraft control due to the pilot's failure to maintain minimum engine control speed after a partial loss of power of the left engine for undetermined reasons. The pilot's inexperience in type of aircraft and an over maximum gross weight aircraft…
- [NTSB FTW84LA333](https://openairdocs.org/ntsb/FTW84LA333.md): Beech 56TC · Houston, TX · Accident · Minor injuries · Limited investigation · Final report · Aug 2, 1984 · N3792Q · Substantial damage
  > A special ferry permit had been issued for a one time flt. According the plt neither eng was developing normal power during or after takeoff. At appx 300 ft AGL the acft began to descend and the plt initiated the forced landing in the wooden terrain about 5…

## 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" = 350))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41536&occurrence=350

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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.