# NTSB investigations: Grumman American Avn. AA-1B, PA

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 ERA15LA276](https://openairdocs.org/ntsb/ERA15LA276.md): Grumman American Avn. AA1B · Lititz, PA · Accident · No injuries · Limited investigation · Final report · Jul 19, 2015 · N8969L · Substantial damage
  > A partial loss of engine power for reasons that could not be determined because postaccident examination of the engine found no mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB ERA12CA523](https://openairdocs.org/ntsb/ERA12CA523.md): Grumman American Avn. AA-1B · Bedford, PA · Accident · No injuries · Data collection · Final report · Aug 22, 2012 · N9858L · Substantial damage
  > The pilot's failure to maintain control of the airplane during the landing and subsequent go-around. Contributing to the accident was the pilot's failure to shutoff the carburetor heat during the attempted go-around and the weight at which the airplane was…
- [NTSB NYC96LA170](https://openairdocs.org/ntsb/NYC96LA170.md): Grumman American AA-1B · Tafton, PA · Accident · Minor injuries · Limited investigation · Final report · Aug 17, 1996 · N9611L · Substantial damage
  > The pilot's misjudgment of speed and distance during the landing.
- [NTSB NYC88LA148](https://openairdocs.org/ntsb/NYC88LA148.md): Grumman AA-1B · Dover, PA · Accident · No injuries · Limited investigation · Final report · May 30, 1988 · N9981L · Substantial damage
  > Loss of engine power for an unknown reason. Contributing factors were: failure of the pilot to maintain runway alignment obstructions near the end of the runway (sign, stone fence & tree).
- [NTSB NYC81FGT13](https://openairdocs.org/ntsb/NYC81FGT13.md): Amer Avco AA-1B · Marietta, PA · Accident · No injuries · Closed · Sep 21, 1981 · N8969L · Substantial damage
- [NTSB NYC79FA030](https://openairdocs.org/ntsb/NYC79FA030.md): Grum Amer AA-1B · Milroy, PA · Accident · 2 fatal · Closed · Jan 5, 1979 · N6536L · Destroyed
- [NTSB NYC78FGM47](https://openairdocs.org/ntsb/NYC78FGM47.md): Grum Amer AA1-B · Mckeesport, PA · Accident · No injuries · Closed · Aug 27, 1978 · N1480R · Substantial damage
- [NTSB NYC77FGM36](https://openairdocs.org/ntsb/NYC77FGM36.md): Grum Amer AA1-B · Pittsburgh, PA · Accident · No injuries · Closed · Aug 19, 1977 · N1481R · Substantial damage
- [NTSB NYC77FHA32](https://openairdocs.org/ntsb/NYC77FHA32.md): Grum Amer AA1-B · Yardley, PA · Accident · No injuries · Closed · Aug 16, 1977 · N1445R · Substantial damage
- [NTSB NYC77FHD16](https://openairdocs.org/ntsb/NYC77FHD16.md): Grum Amer AA1-B · Bristol, PA · Accident · Minor injuries · Closed · Jul 4, 1977 · N9686L · Substantial damage
- [NTSB NYC76DHD12](https://openairdocs.org/ntsb/NYC76DHD12.md): Grum Amer AA1-B · Bristol, PA · Accident · No injuries · Closed · Oct 27, 1975 · N9605L · Substantial damage
- [NTSB NYC76FGT03](https://openairdocs.org/ntsb/NYC76FGT03.md): Grum Amer AA1-B · New Oxford, PA · Accident · No injuries · Closed · Sep 14, 1975 · N9976L · Substantial damage
- [NTSB NYC74FHD24](https://openairdocs.org/ntsb/NYC74FHD24.md): Amer Avco AA1-B · Bristol, PA · Accident · No injuries · Closed · Jan 19, 1974 · N9605L · Substantial damage
- [NTSB NYC74DHD11](https://openairdocs.org/ntsb/NYC74DHD11.md): Amer Avco AA1-B · Bristol, PA · Accident · Minor injuries · Closed · Aug 19, 1973 · N9627L · Destroyed
- [NTSB NYC73FGT10](https://openairdocs.org/ntsb/NYC73FGT10.md): Amer Avco AA-1B · Frackville, PA · Accident · Minor injuries · Closed · May 5, 1973 · N9608L · Destroyed

## 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."eventStateOrRegion" = 'PA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3960103'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3960103&state=PA

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