{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2025-09-25","city":"MASON CITY","country_code":"US","county_code":"041","cruise_speed_mph":76,"data_date":"2026-10-02","documents":[{"collateral_type":"Aircraft","doc_type":"Loan or lien (security agreement)","doc_type_code":"S/A","party":"","receipt_date":"2026-06-11"}],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2032-09-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2025-09-25","maker":"Cessna","maker_country":null,"maker_raw":"CESSNA","maker_segment":null,"mfr_mdl_code":"2072431","mode_s_code":"50064237","mode_s_hex":"A0689F","model":"R172K","n_number":"N1250B","name":"OSTRAND AVIATION LLC","ntsb_checked":true,"ntsb_records":[],"num_engines":1,"other_names":"","plain_english":"N1250B is a Cessna R172K, a fixed-wing airplane with one motor with a piston engine. It has 4 seats. It is registered to Ostrand Aviation LLC, an LLC in Mason City, Nebraska. The registration is valid: it was issued on September 25, 2025 and expires on September 30, 2032. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested. 1 document is on file: loan or lien (security agreement).","records_check":[{"finding":"Valid registration to Ostrand Aviation LLC, an LLC, certificate issued September 25, 2025, expires September 30, 2032. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate.","item":"Airworthiness certificate","source":1,"status":"ATTENTION"},{"finding":"No earlier tail number is recorded against serial R1722416 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N1250B was previously assigned to 1 other aircraft: Luscombe 8E (serial 5877, cancelled December 30, 1947). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number.","item":"Tail number reuse","source":2,"status":"ATTENTION"},{"finding":"1 loan or lien document received by the registry recently (June 11, 2026). The full title and lien picture is in the FAA aircraft records file.","item":"Recent registry documents","source":3,"status":"ATTENTION"},{"finding":"No NTSB investigation records located under N1250B. CLEAR means the query ran and returned nothing, not that nothing ever happened.","item":"Accident and incident record","source":4,"status":"CLEAR"},{"finding":"These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.","item":"Title chain, liens and 337 forms","source":null,"status":"PENDING"},{"finding":"AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.","item":"Airworthiness directives and utilization","source":null,"status":"PENDING"}],"records_check_sources":[{"n":1,"name":"FAA Releasable Aircraft Database, master file","url":"https://registry.faa.gov/"},{"n":2,"name":"FAA deregistered aircraft file (part of the same download)","url":"https://registry.faa.gov/"},{"n":3,"name":"FAA document index: registry documents received in recent weeks","url":"https://registry.faa.gov/"},{"n":4,"name":"NTSB aviation accident database (CAROL)","url":"https://data.ntsb.gov/carol-main-public/basic-search"}],"region":"Central","region_code":"3","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"R1722416","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NE","status":"Valid registration","status_code":"V","status_short":"Valid","street":"45230 ROAD 781","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01521929","url":"https://eflight.com/aircraft/N1250B","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"688556158"}