{"airworthiness_class":"Experimental","airworthiness_date":"1994-10-24","airworthiness_ops":"Research and development","category":"conventional","cert_issue_date":"2004-12-22","city":"SPOKANE","country_code":"US","county_code":"063","cruise_speed_mph":172,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"99999","engine_horsepower":0,"engine_maker":"AMA/EXPR","engine_model":"UNKNOWN ENG","engine_thrust_lb":0,"expiration_date":"2029-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-07","maker":"Cessna","maker_country":null,"maker_raw":"CESSNA","maker_segment":null,"mfr_mdl_code":"2076014","mode_s_code":"50642534","mode_s_hex":"A3455C","model":"421B","n_number":"N31KC","name":"WASHINGTON STATE COMMUNITY COLLEGE","num_engines":2,"other_names":"","plain_english":"N31KC is a Cessna 421B, a fixed-wing airplane with more than one motor with a piston engine, built in 1973. It has 8 seats. It is registered to Washington State Community College, a government body in Spokane, Washington. The registration is valid: it was issued on December 22, 2004 and expires on January 31, 2029. It holds an experimental airworthiness certificate for research and development, dated October 24, 1994.","region":"Northwest Mountain","region_code":"S","registrant_type":"Government","registrant_type_code":"5","seats":8,"serial_number":"421B0344","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1810 N GREENE ST","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00241393","url":"https://staging.data.eflight.com/aircraft/N31KC","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1973,"zip":"992175320"}