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Keystone Helicopter Corp

Earlier aircraft under this name · 27

Cancelled registrations that named this owner when they ended, newest first.

Query with SQL

SELECT d.n_number, d.cancel_date, d.status, d.export_country, d.serial_number, d.year_manufactured, m.manufacturer, m.model, d.registrant_name, d.registrant_city, d.registrant_state FROM 'https://openairdocs.org/data/latest/faa_aircraft_deregistration.parquet' d LEFT JOIN 'https://openairdocs.org/data/latest/faa_aircraft_model.parquet' m ON m.code = d.aircraft_model_code WHERE d.registrant_name = 'KEYSTONE HELICOPTER CORP' OR list_contains(d.other_registrant_names, 'KEYSTONE HELICOPTER CORP') ORDER BY d.cancel_date DESC NULLS LAST, d.deregistration_id

duckdb -csv -c "SELECT d.n_number, d.cancel_date, d.status, d.export_country, d.serial_number, d.year_manufactured, m.manufacturer, m.model, d.registrant_name, d.registrant_city, d.registrant_state
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_deregistration.parquet' d LEFT JOIN 'https://openairdocs.org/data/latest/faa_aircraft_model.parquet' m ON m.code = d.aircraft_model_code
  WHERE d.registrant_name = 'KEYSTONE HELICOPTER CORP' OR list_contains(d.other_registrant_names, 'KEYSTONE HELICOPTER CORP')
  ORDER BY d.cancel_date DESC NULLS LAST, d.deregistration_id"

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 d.n_number, d.cancel_date, d.status, d.export_country, d.serial_number, d.year_manufactured, m.manufacturer, m.model, d.registrant_name, d.registrant_city, d.registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_deregistration.parquet' d LEFT JOIN 'https://openairdocs.org/data/latest/faa_aircraft_model.parquet' m ON m.code = d.aircraft_model_code
WHERE d.registrant_name = 'KEYSTONE HELICOPTER CORP' OR list_contains(d.other_registrant_names, 'KEYSTONE HELICOPTER CORP')
ORDER BY d.cancel_date DESC NULLS LAST, d.deregistration_id

Run 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.

N138BWKeystone Helicopter S-92A · S/N 920138Cancelled May 13, 2011 · Exported to Kuwait · Built 2010 · Coatesville, PA N139UNKeystone Helicopter S-92A · S/N 920139Cancelled May 13, 2011 · Exported to Kuwait · Built 2010 · Coatesville, PA N7069Sikorsky CH37B · S/N 57-1660Cancelled Apr 26, 2011 · Expired dealer · Built 1959 · Coatesville, PA N129PLKeystone Helicopter S-92A · S/N 920129Cancelled Mar 8, 2011 · Exported to Saudi Arabia · Built 2010 · Coatesville, PA N131RFKeystone Helicopter S-92A · S/N 920131Cancelled Mar 8, 2011 · Exported to Thailand · Built 2010 · Coatesville, PA N796AKeystone Helicopter S-76C · S/N 760796Cancelled Dec 7, 2010 · Exported to China · Built 2010 · Coatesville, PA N798EKeystone Helicopter S-76C · S/N 760798Cancelled Dec 7, 2010 · Exported to China · Built 2010 · Coatesville, PA N755LKeystone Helicopter S-76C · S/N 760755Cancelled Jan 7, 2010 · Exported to Malaysia · Built 2009 · Coatesville, PA N762LKeystone Helicopter S-76C · S/N 760762Cancelled Jan 6, 2010 · Exported to China · Built 2009 · Coatesville, PA N763LKeystone Helicopter S-76C · S/N 760763Cancelled Jan 6, 2010 · Exported to China · Built 2009 · Coatesville, PA N753VKeystone Helicopter S-76C · S/N 760753Cancelled Sep 25, 2009 · Exported to United Kingdom · Built 2009 · Coatesville, PA N523KHSikorsky S-76C · S/N 760424Cancelled Jul 22, 2002 · Exported to Sweden · West Chester, PA N18KHSikorsky S-76A · S/N 760219Cancelled Feb 22, 2002 · Exported to Sweden · West Chester, PA N876TCSikorsky S-76A · S/N 760172Cancelled Nov 16, 1999 · Exported to Sweden · West Chester, PA N110AGSikorsky S-76A · S/N 760190Cancelled Oct 11, 1994 · Exported to Sweden · West Chester, PA N868Sikorsky S-58C · S/N 58449Cancelled Jan 28, 1991 · Triennial form not returned · West Chester, PA N10010Sikorsky R-5A · S/N 170Cancelled Jun 19, 1970 · Philadelphia, PA N4155ABell 47G · S/N 1327Cancelled Oct 5, 1959 · Exported to Colombia · Philadelphia 10, PA N3917ABell 47G · S/N 1210Cancelled Feb 13, 1959 · Exported to Colombia · Philadelphia, PA N205BBell 47D · S/N 25Cancelled Apr 14, 1958 · Exported to Colombia · Built 1948 · Philadelphia, PA N235BBell 47D1 · S/N 176Cancelled Feb 19, 1958 · Built 1950 · Philadelphia, PA N943BBell 47G · S/N 676Cancelled Sep 23, 1957 · Philadelphia, PA N233BBell 47D · S/N 174Cancelled Feb 21, 1957 · Exported to Guatemala · Built 1950 · Philadelphia, PA N2461BBell 47G · S/N 1323Cancelled Aug 29, 1956 · Exported to Colombia · Built 1955 · Philadelphia, PA N209BBell 47D1 · S/N 70Cancelled Jul 25, 1956 · Built 1956 · Philadelphia, PA N209BBell 47D · S/N 75Cancelled Sep 19, 1955 · Exported to Colombia · Built 1948 · Philadelphia, PA N954BBell 47G · S/N 720Cancelled Jun 29, 1955 · Exported to Colombia · Philadelphia, PA

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