NTSB investigations: Grumman American Avn. AA-1B
8 cases on aircraft the registry lists as Grumman American Avn. AA-1B, where the first occurrence was “Loss of engine power(total) - nonmechanical”. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.
Cases per year
| 1982 | 1 |
|---|---|
| 1984 | 1 |
| 1985 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1993 | 1 |
| 1996 | 1 |
| 1998 | 1 |
Where
Open the mapLatest cases
Query with SQL
duckdb -csv -c "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 ('3960103')
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\" = 353))
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 ('3960103')
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" = 353))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB FTW98FA394Accident · 2 fatalField investigationFinal reportGrumman American AA-1B · Yoder, COThe pilot's loss of aircraft control due to not maintaining adequate airspeed and the subsequent inadvertent stall. Factors were the pilot's inadequate preflight and the engine's power failure due to fuel exhaustion.NTSB IAD97LA016Accident · Minor injuriesLimited investigationFinal reportGrumman American AA-1B · Gaithersburg, MDthe pilot's inadequate preflight, and his failure to detect an insufficent fuel supply, which resulted in fuel exhaustion and a forced landing after takeoff. Uneven terrain (drop-off in the emergency landing area) was a related factor.NTSB CHI94LA037Accident · Serious injuriesLimited investigationFinal reportGrumman American AA-1B · Arcadia, WIthe loss of engine power for an undetermined reason(s).NTSB LAX89LA084Accident · Minor injuriesLimited investigationFinal reportGrumman American AA-1B · Westlake, CAImproper planning and decision by the pilot which resulted in fuel exhaustion. Contributing factors were: faulty fuel indication, utility pole & uneven terrain.NTSB ATL88LA153Accident · Minor injuriesLimited investigationFinal reportGrumman American AA-1B · Memphis, TNThe pilot reported that the engine lost pwr in-flt due to fuel exhaustion. A forced ldg was made in a plowed field. The airplane nosed over during the ldg. The plt noted after the accident that he should have topped off the fuel tanks prior to departure. The…NTSB LAX85LA318Accident · Minor injuriesLimited investigationFinal reportGrumman AA-1B · Paso Robles, CAThe Paso Robles (prb) flight service station air traffic control specialist reptd that the pilot radioed that the aircraft ran out of fuel abt 5 miles so of prb. Examination of the wreckage disclsed both wing fuel tanks contained less that 1 gallon of fuel in…NTSB ATL84LA177Accident · Minor injuriesLimited investigationFinal reportGrumman American AA-1B · Tallassee, ALThe plt stated he departed fulton county arpt with aprx 12 gals of fuel on board. About 20 mins later, the left fuel tank ran dry & the plt selected the right tank & continued the flt with the intention of refueling at either tuskegee ortallassee. Upon…NTSB CHI82DA242Accident · No injuriesFinal reportGrumman American AA-1B · Near Zanesville, OHDuring flight in his newly purchased aircraft, the pilot let his right tank run dry. He then switched to his left tank which he believed was more than 1/2 full. After flying about 15 miles further, the engine began running rough and then quit. While landing…