# NTSB investigations: Boeing A75N1(PT17): Loss of engine power(partial) - nonmechanical

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 ATL02LA105](https://openairdocs.org/ntsb/ATL02LA105.md): Stearman A75N1 · Panacea, FL · Accident · No injuries · Limited investigation · Final report · May 24, 2002 · N5545F · Substantial damage
  > Loss of engine power due to fuel starvation resulting from fuel restriction through the fuel shutoff valve.
- [NTSB CHI00LA195](https://openairdocs.org/ntsb/CHI00LA195.md): Boeing Stearman A75N1(PT17) · Windsor, MO · Accident · Serious injuries · Limited investigation · Final report · Jul 13, 2000 · N53131 · Substantial damage
  > fuel exhaustion and the pilot abruptly applying normal brakes during the landing roll. Factors relating to this accident were the precautionary landing, and the pilot's inadequate in-flight planning/ decision.
- [NTSB FTW90LA130](https://openairdocs.org/ntsb/FTW90LA130.md): Boeing A75N1 · San Antonio, TX · Accident · Minor injuries · Limited investigation · Final report · Jul 2, 1990 · N66302 · Substantial damage
  > Pilot's failure to maintain adequate speed. Contributing to the accident was the momentary power loss.
- [NTSB BFO89LA056](https://openairdocs.org/ntsb/BFO89LA056.md): Boeing A75N1 · Bealeton, VA · Accident · No injuries · Limited investigation · Final report · Jul 9, 1989 · N56940 · Destroyed
  > Water in the fuel, which resulted in a momentary loss of power during an inverted low pass, and the pilot's failure to plan the maneuver to allow for appropriate remedial action.
- [NTSB ATL89FA114](https://openairdocs.org/ntsb/ATL89FA114.md): Boeing A75N1 · Covington, GA · Accident · Serious injuries · Field investigation · Final report · Mar 26, 1989 · N55530 · Substantial damage
  > Inadequate preflight by the pilot by inadvertently allowing the carburetor heat to be in the 'hot' position for takeoff. The high density altitude and trees were considered to be contributing factors.
- [NTSB SEA88LA087](https://openairdocs.org/ntsb/SEA88LA087.md): Stearman A-75-N1 · Medford, OR · Accident · Minor injuries · Limited investigation · Final report · May 1, 1988 · N53125 · Substantial damage
  > Plt performed a negative 'g' maneuver, estimated at 2 to 2.5 negative 'g' force, following which the engine lost power. A forced landing was accomplished in scrub trees. The engine is equipped with a float carburetor. There were indications that the cause of…

## 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.aircraft_model_code IN ('1380134')
    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" = 354))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1380134&occurrence=354

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