Lockheed 18
STCs that may be installed · 177
In force first, then newest. The registry doesn’t record which STCs an aircraft has.
Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
WHERE aircraft_model_code IN ('5261602')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"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 s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
WHERE aircraft_model_code IN ('5261602')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_numberRun 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.
STC SA2-401Installation of 200 amp generator system.STC SA2-446Installation of windshield and propeller anti-ice system.STC SA2-447Installation of Janitrol S-200 heater, P/N 20C65, System (derated to 150 BTU).STC SA2-511Installation of wheel well doors.STC SA2-512Installation of instrument panel.STC SA2-513Installation of fuel flow system.STC SA2-514Installation of Radio Racks.STC SA2-515Installation of cabin seats.STC SA2-516Installation of three place couch.STC SA2-517Installation of cockpit seats.STC SA2-518Installation of 'Two Shot C02 System Installation.'STC SA2-519Installation of Bendix radar RDR-1 system not covered by SA4-72 (Lear Radome Installation)STC SA2-521Installation of Edison continuous fire detection system.STC SA2-526Installation of horizontal stabilizer short fiberglass tip.STC SA2-537Installation of airspeed system.STC SA2-560Installation of Warren McArthur chair Model 225 or 239 for pilot and co-pilot.STC SA2-572Installation of airspeed system.STC SA2-58Installation of picture window.STC SA2-595Installation of fuel flow indicatorSTC SA2-614Installation of rudder spring tabs and fuselage saddle, horizontal stabilizer incidence inc to 1 degree; flap tracks cut off, flap travel reduced to 51% of original travelSTC SA2-634Installation of picture windows.STC SA2-636Empennage modifications.STC SA2-64Installation of electrical system.STC SA2-70Installation of wing tip mounted pitot masts and relocation of airspeed static source.STC SA2-701Installation of 200 amp generator system with over-voltage control.STC SA2-71Removal of wing trailing edge extensions and installation of new trailing edge fairingSTC SA2-72Installation of pilot and co-pilot chairs.STC SA2-73Installation of shock mounted racks in nose sectionSTC SA2-740Modification of main landing gear shuttle valve (Adel # D-11163).STC SA2-766Installation of windshield and side windows.STC SA2-767Modification of powerplant installation.STC SA2-770Installation of extended cabin windows left hand and right hand sideSTC SA2-774Installation of pneumatic brake system.STC SA2-792Installation of 50,000 BTU heater in each nacelleSTC SA2-812Installation of anti-skid system.STC SA2-834Remove the original 12-inch brass radiators, Harrison P/N 8503274 and rotary valve regulator P/N 8503428; and installation of AiResearch oil cooler P/N 4125-11-1 with regulator P/N 87151-165-13 and valve assembly P/N 18910-2-165-13.STC SA2-865Installation of propeller spinner.STC SA2-886Outer wing panel incorporating integral fuel tank.STC SA2-907Installation of throttle warning switch.STC SA2-946Installation of main landing gear doors.STC SA2-99Installation of engine fire detectors.STC SA200SWInstallation of electric trim system.STC SA201SWInstallation of tail cone.STC SA211SWInstallation of higher strength main landing gear drag strut anchor fitting.STC SA220SWInstallation of omni antenna.STC SA248SWInstallation of fiberglass propeller spinner on aircraft equipped with 33D50 or 23E50 Hamilton Std. propeller hub.STC SA273SWInstallation of cockpit seats.STC SA278SWExhaust stack installationSTC SA285SWInstallation of hydraulic windshield wipers.STC SA293SWInstallation of Two Shot CO 2 fire extinguisher.
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