# NTSB investigations: Gulfstream American AA-5B: Hard landing

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 DEN91LA021](https://openairdocs.org/ntsb/DEN91LA021.md): Gulfstream AA-5B · Erie, CO · Accident · No injuries · Limited investigation · Final report · Nov 25, 1990 · N4557E · Substantial damage
  > Improper flare by the pilot, which resulted in a hard landing. A realted factor was: low light condition at dusk.
- [NTSB NYC89LA210](https://openairdocs.org/ntsb/NYC89LA210.md): Grumman AA-5B · South Harpswell, ME · Accident · No injuries · Limited investigation · Final report · Sep 4, 1989 · N4554L · Substantial damage
  > A delay by the pilot in aborting a late go-around. Factors related to the accident were: the pilot's improper flare for landing, his improper recovery from the subsequent bounced landing, and tree(s) near the runway.
- [NTSB CHI83FA353](https://openairdocs.org/ntsb/CHI83FA353.md): Gulfstream AA-5B · West Chicago, IL · Accident · No injuries · Field investigation · Final report · Aug 2, 1983 · N4557E · Substantial damage
  > The plt reported that during a night landing, the acft began to porpoise. He applied power to go around, but the plane went off the left side of the rwy. Subsequently, it collided with brush & a chain link fence & came to rest on residential property. The plt…
- [NTSB CHI83LA293](https://openairdocs.org/ntsb/CHI83LA293.md): Grumman AA-5B · Kentland, IN · Accident · No injuries · Limited investigation · Final report · Jul 3, 1983 · N4558E · Substantial damage
  > During arrival, the plt landed on rwy 27 with a left x-wind from the south. He stated that he had no indication of excessive x-winds or gusts until the acft was about to touch down. He stated that at that time, the plane encountered heavy gusts & a downdraft.…
- [NTSB FTW83FPM02](https://openairdocs.org/ntsb/FTW83FPM02.md): American AA-5B · 3 1/2 Nm Ene Di, OK · Accident · 1 fatal · Final report · Oct 24, 1982 · N4555J · Substantial damage
  > Witnesses stated that the aircraft bounced at touchdown, a go-around was attempted and the aircraft struck a powerline at the end of the runway. The aircraft impacted the ground approximately 1/4 mile southeast of the runway. The accident occurred at dusk.

## 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 ('3970106')
    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" = 200))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3970106&occurrence=200

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