NTSB investigations: Continental IO-520 series, 1997
7 cases on aircraft whose registry engine model is Continental IO-520 series, 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 | 21 |
|---|---|
| 1983 | 10 |
| 1984 | 14 |
| 1985 | 14 |
| 1986 | 7 |
| 1987 | 11 |
| 1988 | 14 |
| 1989 | 8 |
| 1990 | 5 |
| 1991 | 5 |
| 1992 | 8 |
| 1993 | 9 |
| 1994 | 4 |
| 1995 | 7 |
| 1996 | 4 |
| 1997 | 7 |
| 1998 | 2 |
| 1999 | 4 |
| 2000 | 6 |
| 2001 | 6 |
| 2002 | 2 |
| 2003 | 6 |
| 2004 | 6 |
| 2005 | 8 |
| 2006 | 7 |
| 2007 | 3 |
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 year(c.\"eventDate\") = 1997
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17032')
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 year(c."eventDate") = 1997
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17032')
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 FTW98LA081Accident · Minor injuriesLimited investigationFinal reportCessna 310R · Grants, NMThe pilot's failure to maintain adequate airspeed, which resulted in a stall. A factor related to the accident was the pilot's inadequate preflight inspection, which failed to secure the right engine oil cap, resulting in oil exhaustion and the loss of engine…NTSB LAX98LA040Accident · No injuriesLimited investigationFinal reportAero Commander 200D · San Carlos, CAThe pilot's failure to verify that there was an adequate supply of fuel in the selected fuel tank prior to takeoff.NTSB SEA98LA004Accident · Serious injuriesLimited investigationFinal reportBeech V-35 · Medford, ORthe pilot's failure to refuel the airplane.NTSB ANC97LA153Accident · No injuriesLimited investigationFinal reportCessna 185E · Wasilla, AKThe loss of engine power due to water contaminated fuel, and the pilot's inadequate preflight inspection of the airplane. A factor associated with the accident was the lack of suitable terrain for a forced landing.NTSB LAX97LA299Accident · Serious injuriesLimited investigationFinal reportCessna 210E · Oxnard, CAThe failure of maintenance personnel to properly secure a fuel supply line during a 100-hour inspection and the failure of inspection personnel to detect the loose fitting.NTSB FTW97LA224Accident · No injuriesLimited investigationFinal reportAero Commander 200D · Little Rock, ARa loss of engine power due to fuel starvation from a partially blocked fuel line which was the result of improper maintenance by unknown person(s). A factor was the lack of suitable terrain for landing.NTSB LAX97LA097Accident · Minor injuriesLimited investigationFinal reportCessna 310Q · Los Angeles, CAFuel starvation resulting from the pilot's improper fuel tank selector position and failure to perform correct emergency procedures.