{"airworthiness_class":"Standard","airworthiness_date":"1969-03-03","airworthiness_ops":"Utility; Acrobatic","category":"conventional","cert_issue_date":"1996-02-28","city":"GRAFORD","country_code":"US","county_code":"363","cruise_speed_mph":138,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"17032","engine_horsepower":285,"engine_maker":"CONT MOTOR","engine_model":"IO 520 SERIES","engine_thrust_lb":0,"expiration_date":"2030-01-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2023-09-29","maker":"Beech","maker_country":null,"maker_raw":"BEECH","maker_segment":null,"mfr_mdl_code":"1151432","mode_s_code":"52533313","mode_s_hex":"AAB6CB","model":"E33C","n_number":"N79MM","name":"MARTIN MARTHA S","ntsb_checked":true,"ntsb_records":[{"city":"PALESTINE","damage":"DEST","date":"1992-08-11","highest_injury":"SERS","ntsb_no":"FTW92LA206","probable_cause":"THE PILOT'S DISREGARD OF THE CHECKLIST AND THE RESULTING INADVERTENT STALL MUSH DURING TAKEOFF.","registration":"N79MM","state":"TX","summary":"Accident on August 11, 1992 at Palestine, TX: serious injuries, destroyed.","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N79MM is a Beech E33C, a fixed-wing airplane with one motor with a piston engine, built in 1969. It has 4 seats. It is registered to an individual in Graford, Texas. The registration is valid: it was issued on February 28, 1996 and expires on January 31, 2030. It holds a standard airworthiness certificate for utility; acrobatic, dated March 3, 1969.","records_check":[{"finding":"Valid registration to Martin Martha S, an individual, certificate issued February 28, 1996, expires January 31, 2030. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Standard certificate for utility; acrobatic, dated March 3, 1969, consistent with the 1969 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial CJ-21 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N79MM was previously assigned to 1 other aircraft: Cessna T210N (serial 21064592, cancelled September 17, 1992). 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":"No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file.","item":"Recent registry documents","source":3,"status":"NOTE"},{"finding":"1 NTSB record under N79MM: Accident on August 11, 1992 at Palestine, TX: serious injuries, destroyed. Details below.","item":"Accident and incident record","source":4,"status":"ATTENTION"},{"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":"Southwestern","region_code":"2","registrant_type":"Individual","registrant_type_code":"1","seats":4,"serial_number":"CJ-21","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TX","status":"Valid registration","status_code":"V","status_short":"Valid","street":"3279 LAVILLA RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00995170","url":"https://eflight.com/aircraft/N79MM","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1969,"zip":"764494559"}