NTSB investigations: Piper PA-20
10 cases on aircraft the registry lists as Piper PA-20, 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 | 2 |
|---|---|
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 2 |
| 1987 | 1 |
| 1989 | 1 |
| 1997 | 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 ('7102002')
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 ('7102002')
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 ANC98LA005Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Naknek, AKThe loss of engine power due to the pilot's failure to refuel the airplane prior to fuel exhaustion. A factor associated with the accident was the lack of suitable terrain for a forced landing.NTSB ANC89LA118Accident · Serious injuriesLimited investigationFinal reportPiper PA-20 · Eureka, AKLoss of engine power for an unknown reason. A factor related to the accident was: rough terrain in the emergency landing area.NTSB SEA87FA178Accident · 1 fatalField investigationFinal reportPiper PA-20 · Chelan, WAThe pilot was observed making a engine out landing at his private grass/dirt strip. The dirt strip is located on a plateau with the runway starting at the edge of the plateau. The aircraft impacted in a steep nose down attitude below the runway level on a…NTSB CHI85LA349Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Bay City, MIThe acft was damaged during a hard forced landing following a loss of pwr shortly after takeoff. The plt reported that at an alt of aprx 250 ft AGL, the eng quit. Post accident inspection revealed the fuel selector was positioned on the right tank which…NTSB CHI85LA319Accident · Minor injuriesLimited investigationFinal reportPiper PA-20 · Madelia, MNDuring cruise engine power was lost. The pilot was unable to restart the engine. During landing in an oats field the acft nosed over.NTSB SEA84LA047Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Imnaha, ORThe acft nosed over during a forced landing on a snow covered field. The plt reported that the acft began to lose power at about 6500 ft MSL. An inspection of the eng did not reveal any mechanical malfunction or discrepancy.NTSB ANC84LA010Accident · Minor injuriesLimited investigationFinal reportPiper PA-20 · Anchorage, AKThe eng quit during takeoff. The plt stated the fuel selector was initially on the left tank which was found empty. The right tank was 1/8/ full.NTSB FTW83LA146Accident · Minor injuriesLimited investigationFinal reportPiper PA-20 · Martinsville, TXReportedly, the plt took off with 36 gallons of fuel on board, of which, 10 gals was automobile low lead fuel. The automobile fuel had been purchased from an off airport gasoline station, was transported to the acft in 5 gal cans, then added to the fuel tanks…NTSB ANC82DA093Accident · No injuriesFinal reportPiper PA-20 · Near Mcgrath, AKPrior to departure, the pilot serviced the aircraft with fuel and verified the right wing tank was full. The pilot did not switch the fuel selector from the left fuel tank prior to departing. During a low pass over a wooded area, the engine quit. Due to the…NTSB ANC82DAG43Accident · No injuriesFinal reportPiper PA-20 · Eagle River, AKThe eng lost power about 750 ft after a water takeoff. There was insufficient landing room on the lake & the acft hit a dike. The pilot stated he fuels the acft from 5 gallon cans due to nonavaiability of aviation fuel at fire lake. Approximately 2 cups of…