Beech H-18
STCs that may be installed · 257
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 ('1151012')
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 ('1151012')
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 SA572WEIncrease in gross weight to 10,100 pounds. When aircraft has been modified, installation of nacelle vent manifold optional.STC SA587GLDoor handle-latch mechanism installed in forward cargo door which have been modified per STC SA995WE only.STC SA8075SWInstallation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER)STC SA3009WEInstallation of wing spar reinforcement.STC SA3229WEInstallation of wing spar reinforcement.STC SA00823CHInstallation of various de-icer wire harnesses.STC SA2687NMInstallation of Truboplus/ Electronics Int'l gauges and switches.STC SA832SWMain wing spar reinforcement.STC SA895SWOuter wing panel spar beef up. STC SA832SW required with this mod.STC SA00749ATModification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent)STC SA5924NMInstallation of RPM instrument.STC SA2000WEInstallation of wing spar reinforcement.STC SA2-1226Seat installations.STC SA4611NMReduction/limitation of passenger seating to 9 seats.STC SA422CEInstallation of windshield wiper.STC SA2-952Installation of fiberglass covering.STC SA09150AC-DInstallation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-631-40/50STC SA8508SW-DInstallation of a Century Automatic Flight System, Model AK1030 consisting of a Century 2110/2130/2131/2150/2151 autopilot.STC SA8509SW-DInstallation of a Century yaw damper system, Model YK1033 consisting of a Century Yaw Damper Bulletin2093.STC SA09144AC-DInstallation of S-TEC System 55 two axis automatic flight guidance system, Model ST-625STC SA1-502Electrothermal propeller deicing system.STC SA485WEInstallation of metal covering on elevator, ailerons, rudder and flaps respectively.STC SA1-62E18S wing tips Beech 414-18, 1500-610 right and -609 left.STC SA1-74Air step door.STC SA00189DEInstallation of Oilamatic Preoiler systemSTC SA5656NMInstallation of burglar alarm system.STC SA1626NM PAGE 1Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)STC SA303WEHeater relocated.STC SA1258WEBaggage compartment in forward and rear auxiliary fuel tank area and 100 gallon auxiliary fuel tank in outer wing.STC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesSTC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.STC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.STC SA534GLInstallation of BA-2100 bushing with Cleveland wheel P/N 40-87.STC SA660WEInstallation of HRD-type fire extinguishing system. (AND STC SA111WE)STC SA2740NMInstallation of overhead cargo-dropper tether anchor.STC SA3437SW-DInstallation of Century Automatic Flight System Model AK942, consisting of a Century IIB autopilot with optional radio coupler.STC SA1599NMInstallation of static-line anchor-cable. (H18 AS MODIFIED BY VOLPAR B28T CONVERSION)STC SA745SWInstallation of Mitchell automatic flight system AK235, Century III autopilot with optional pitch trim and/or radio coupler.STC SA3150SW-DInstallation of Mitchell Automatic Flight System Model AK607 consisting of Century III
Autopilot with Optional Radio Coupler and Glide Slope CouplerSTC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.STC SA1351WEReplace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12)STC SA1883CEOperation of airplane on unleaded automotive gasoline.STC SA566NWInstallation of parachute deployment static line attachment system.STC SA39PCOne Only STC SN BA712, N8475E: Modification of the cabin interior to an all cargo configuration.STC SA4-1210Installation of Eonnex cover on aircraft surfaces.STC SA2958SWAddition of Hydro Seal Fluid Additive to landing gear shock struts.STC SA1483CEInstallation of Tull microwave landing system.STC SA193GLInstallation of Norton radome Bit 4160X.STC SA1206CEOuter wing panel reinforcement.STC SA2569WEInstallation of battery temperature monitor system.
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