{"airworthiness_class":"Standard","airworthiness_date":"1978-01-13","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2009-10-16","city":"CROFTON","country_code":"US","county_code":"003","cruise_speed_mph":336,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"03004","engine_horsepower":3750,"engine_maker":"ALLISON","engine_model":"501-D13 SER","engine_thrust_lb":0,"expiration_date":"2028-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-26","maker":"Lockheed","maker_country":null,"maker_raw":"LOCKHEED","maker_segment":null,"mfr_mdl_code":"5262604","mode_s_code":"50736776","mode_s_hex":"A3BDFE","model":"188C","n_number":"N340HA","name":"ROCKLAND AEROSPACE INC","num_engines":4,"other_names":"","plain_english":"N340HA is a Lockheed 188C, a fixed-wing airplane with more than one motor with turboprop engines, built in 1959. It has 102 seats. It is registered to Rockland Aerospace INC, a corporation in Crofton, Maryland. The registration is valid: it was issued on October 16, 2009 and expires on July 31, 2028. It holds a standard airworthiness certificate for transport, dated January 13, 1978.","region":"Eastern","region_code":"1","registrant_type":"Corporation","registrant_type_code":"3","seats":102,"serial_number":"1109","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MD","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2111 BALDWIN AVE","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00272423","url":"https://staging.data.eflight.com/aircraft/N340HA","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1959,"zip":"211142419"}