NTSB investigations: Cessna 170A, MT
9 cases on aircraft the registry lists as Cessna 170A. 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
| 1970 | 1 |
|---|---|
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1983 | 1 |
| 1985 | 1 |
| 1989 | 1 |
| 1994 | 1 |
| 2007 | 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.\"eventStateOrRegion\" = 'MT' 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 ('2072304'))
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."eventStateOrRegion" = 'MT' 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 ('2072304'))
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 SEA07CA179Accident · Serious injuriesData collectionFinal reportCessna 170A · Bozeman, MTThe pilot's inadequate visual lookout and failure to maintain airspeed, which resulted in an inadvertent stall and uncontrolled descent into terrain while manuevering to avoid the transmission lines. The sun glare was a factor.NTSB SEA94LA146Accident · No injuriesLimited investigationFinal reportCessna 170A · Wolf Creek, MTPoor in flight planning. The mountainous terrain was a factor.NTSB DEN89LA111Accident · No injuriesLimited investigationFinal reportCessna 170A · Kalispell, MTThe pilot's failure to maintain control of the airplane during the landing flare and rollout. Contributing to the accident was the pilot's lack of proficiency with only 4 hours of flight time in the preceding 90 day period.NTSB DEN85LA194Accident · No injuriesLimited investigationFinal reportCessna 170B · Kalispell, MTThe plt was returning from a local pleasure flt, it was a hot day. The plt said that he inadvertently leveled the acft aprx 10 ft high. He said the acft stalled causing a hard landing. The impact caused substantial damage to the acft.NTSB DEN83LA098Accident · No injuriesLimited investigationFinal reportCessna 170A · Plentywood, MTPilot was practicing touch and go landings on runway 30. Pilot stated that on landing roll as he closed the carburetor heat control preparing for another takeoff a gust caught the right wing lifting it up. The pilot corrected by using right aileron and left…NTSB SEA78DA042Accident · 1 fatalClosedCessna 170A · Billings, MTNTSB SEA78DTI03Accident · No injuriesClosedCessna 170 · Browning, MTNTSB SEA76FTA17Accident · No injuriesClosedCessna 170A · Billings, MTNTSB SEA71FDG13Accident · No injuriesClosedCessna 170A · Fort Benton, MT