# NTSB investigations: Grumman American Avn. AA-5A: Loss of engine power (partial)

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 CEN25LA096](https://openairdocs.org/ntsb/CEN25LA096.md): Grumman American Avn. AA-5A · Gladewater, TX · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Feb 18, 2025 · N26071 · Substantial damage
  > On February 17, 2025, about 2215 central standard time, a Grumman AA-5A airplane, N26071, was substantially damaged when it was involved in an accident near Gladewater, Texas. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of…
- [NTSB ERA14LA451](https://openairdocs.org/ntsb/ERA14LA451.md): Grumman American Avn. AA-5A · Homosassa, FL · Accident · Minor injuries · Limited investigation · Final report · Sep 21, 2014 · N26676 · Substantial damage
  > A partial loss of engine power for reasons that could not be determined because engine examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB ERA11LA342](https://openairdocs.org/ntsb/ERA11LA342.md): Grumman American Avn. AA-5A · Linden, NC · Accident · Minor injuries · Limited investigation · Final report · Jun 14, 2011 · N8476B · Substantial damage
  > A partial loss of engine power during initial climb for undetermined reasons.
- [NTSB WPR10LA424](https://openairdocs.org/ntsb/WPR10LA424.md): Grumman American Avn. AA-5A · Lakeview, OR · Accident · No injuries · Limited investigation · Final report · Aug 22, 2010 · N26118 · Substantial damage
  > A partial loss of engine power during the initial climb due to a stuck exhaust valve.

## 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 ('3960106')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '342' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/342/sequence?model=3960106

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