Beech D18C

STCs that may be installed · 250

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 ('1151002')
    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.

STC SA1192WEModification of main spar.Vintage AircraftSTC SA3009WEInstallation of wing spar reinforcement.Vintage AircraftSTC SA3229WEInstallation of wing spar reinforcement.Vintage AircraftSTC SA572EAInstallation of Goodrich Model 5735K deicer kit (P/N 5735 deicer boot, P/N D-5735-1 cable, P/N 5735H hardware kit). Limited to aircraft which incorporate Goodrich Propeller Deicing Systems equipped with Goodrich Propeller Deicer Boot P/N 4E1185-5 on Hartzell propellers as listed on STC SA572EA eligibility list.Goodrich Corp.STC SA00823CHInstallation of various de-icer wire harnesses.SMR TechnologiesSTC SA2687NMInstallation of Truboplus/ Electronics Int'l gauges and switches.Aero Manufacturing Inc.STC SA812NEInstallation of BF Goodrich Model 6975-1 De-Icer kit or BF Goodrich Model 6975-10 De-Icer kit.BF Goodrich AerospaceSTC SA161SWInstall cabin picture windows left and right sides.Sierra Industries, IncSTC SA00749ATModification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent)Aero Trim, IncSTC SA5924NMInstallation of RPM instrument.Electronics InternationalSTC SA2000WEInstallation of wing spar reinforcement.SOUTHWESTERN AERO EXCHANGE INC.STC SA2-952Installation of fiberglass covering.Razorback Fabrics Inc · Lists 18 SeriesSTC SA8508SW-DInstallation of a Century Automatic Flight System, Model AK1030 consisting of a Century 2110/2130/2131/2150/2151 autopilot.Century Flight Systems IncSTC SA8509SW-DInstallation of a Century yaw damper system, Model YK1033 consisting of a Century Yaw Damper Bulletin2093.Century Flight Systems IncSTC SA360WEPAC Tradewind Modification -(Gross weight modification, empennage modification, installation of tricycle gear, windshield, outer wing fuel tanks, M-4 autopilot, Bendix RS10B fuel injection system, and optional R-985 APS4 engines).Aerotech IndustriesSTC SA1-502Electrothermal propeller deicing system.F Goodrich Deicing SystemsSTC SA1961WECabin floor installation.Rocky Fork AeroSTC SA485WEInstallation of metal covering on elevator, ailerons, rudder and flaps respectively.Rocky Ford AeroSTC SA1-62E18S wing tips Beech 414-18, 1500-610 right and -609 left.Chamberlain Aviation Inc · Lists 18 SeriesSTC SA1-74Air step door.Chamberlain Aviation Inc · Lists 18 SeriesSTC SA5656NMInstallation of burglar alarm system.Thompson Harold SSTC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)Electronics InternationalSTC SA303WEHeater relocated.Rogerson ATS · Lists 18 SeriesSTC SA370WEInstallation of 167-gallon auxiliary outer wing fuel tanks.Rogerson ATSSTC SA1258WEBaggage compartment in forward and rear auxiliary fuel tank area and 100 gallon auxiliary fuel tank in outer wing.Aircraft Tank Service IncSTC SA1277WEBaggage compartment in forward and rear auxiliary fuel tank area, and 165 gallon auxiliary fuel tank in outer wing.Rogerson ATSSTC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics InternationalSTC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics InternationalSTC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.Electronics InternationalSTC SA534GLInstallation of BA-2100 bushing with Cleveland wheel P/N 40-87.Blackhawk Airways, IncSTC SA660WEInstallation of HRD-type fire extinguishing system. (AND STC SA111WE)Pacific ScientificSTC SA3437SW-DInstallation of Century Automatic Flight System Model AK942, consisting of a Century IIB autopilot with optional radio coupler.Century Flight Systems IncSTC SA745SWInstallation of Mitchell automatic flight system AK235, Century III autopilot with optional pitch trim and/or radio coupler.Century Flight Systems IncSTC SA3150SW-DInstallation of Mitchell Automatic Flight System Model AK607 consisting of Century III Autopilot with Optional Radio Coupler and Glide Slope CouplerCentury Flight Systems IncSTC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics InternationalSTC SA1351WEReplace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12)Ceconite IncSTC SA3-81Installation of nose cone with pitot tube.Butler Aviation - O'Hare, IncSTC SA3-391Cabin window & interior modification.Rockwell IntlSTC SA4-1210Installation of Eonnex cover on aircraft surfaces.Ceconite, IncSTC SA2958SWAddition of Hydro Seal Fluid Additive to landing gear shock struts.Granville Lasseter/dba Granville's Aircraft Strut SealantSTC SA3765WEInstallation of a pilot cockpit door.Aerospace Products, IncSTC SA1206CEOuter wing panel reinforcement.Jourdan Ray MSTC SA2569WEInstallation of battery temperature monitor system.K S Avionics, IncSTC SA4-1462Gross weight modification.Aerospace Products, IncSTC SA4-383Metalized control surfaces replacing fabric covered surfaces.Courtesy Air Service, IncSTC SA1026WEInstallation of executive interior; removal of aft cabin bulkhead.Aerospace Products, IncSTC SA398WEElectrical wiring simplification and modernization to effect improvements in electrical load distribution and protection.Aerospace Products, IncSTC SA4-1571Gross weight increase modification; installation of tricycle landing gear, windshield, outer wing fuel tanks, picture window.Aerospace Products, IncSTC SA4-714Installation of stabilizer angle of incidence change.Aerospace Products, Inc · Lists 18 SeriesSTC SA543WEInstallation of L2-C autopilot.Aerospace Products, Inc
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