N94DN
STCs that may be installed · 215
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest.
Query with SQL
duckdb -csv -c "SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '2808005'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52143')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY m.side, 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 m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '2808005'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52143')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY m.side, 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.
Airframe · Dehavilland DHC 2 MK III
STC SA397NWRemove transport battery and battery box and install Gill 12-GCAB-9 or equal battery and battery box relocated to firewall per II K-8784.STC SA427NWInstallation of cabin access steps (attached to float struts)STC SA428NWInstallation of a water rudder steering system controlled by tail wheel steering bellcrank on float plineSTC SA523NWInstallation of float hatch covers on Edo 58-4580, 348-4580 or 679-4930 floats.STC SA703NWInstallation of enlarged side windows for aft cabinSTC SR01848SERevise the routing of the existing water rudder retraction cables from the cockpit through the belly of the aircraftSTC SA00765DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorSTC SA02135SEInstallation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data)STC SA04165NYInstallation of Latitude Technologies Skynode S200 Satcom system must be performedSTC SA02153LA-D PAGE 2Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) SystemSTC SA04154NYInstallation of the Replacement Hammock Seat SupportSTC SA02503AKInstallation of AMSAFE State of the Art Restraint System (SOARS) inflatable restraintsSTC SA02013CHInstallation of Avidyne Corporation Traffic Advisory System (TAS)STC SA01835WIInstallation of Trig Avionics TY-96 or TY-97 VHF Communications RadioSTC SA02490AKApproval of part number RFS-01 folding passenger seat installationSTC SA01282NYInstallation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830.STC SA01933LA-DInstallation of Garmin Model 400W / 500W Series GPS-WAAS Navigation SystemSTC SA02212AKReplacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systemsSTC SA2586NMInstallation of J.P. Instruments temperature monitoring systems.STC SA00382BOInstallation of Globalstar Antenna and Cradle provisions to support a Globalstar GPS-1700 in non-composite airplanesSTC SA02428SEInstallation of an Air Stream Switch for an electric time recording device on non-pressurized aircraftSTC SA00343BOInstallation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release)STC SA02480AKInstallation of shoulder harnesses in passenger rows 1-3STC SA00352BO PAGE 2Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),STC SA00780SEInstallation of the True Lock Safety Retention Axle Lock Nut SystemSTC SA00194BOInstallation of Aircraft Components, Inc. Landing Gear Warning System for Amphibian Aircraft, P/N 2042STC SA03134CHInstallation of C&D Associates combustion heater Kit 41 P/N CD12030K41STC SA02119SE PAGE 1Installation of Garmin GDL 88 ADS-B UAT Transceiver SystemSTC SA02441SEInstallation of a lengthened fuselage windowSTC SA01229SE PAGE 1Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radiosSTC SA02442AK PAGE 2Approval of the L-3 Communications NGT 2000/2500 ADS-B systemSTC SA01933LA-D PAGE 1Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation
SystemSTC SA02283SE PAGE 2Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30PSTC SA02121SEInstallation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic SystemSTC SA00269BOInstallation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Antenna P/N S72-1715-1 with doubler plate P/N S72-171530-1, and Avidyne Mounting Tray P/N 700-00034-000.STC SA01525SEFabrication of an Alaskan Bushwheel Tail wheel Fork AssemblySTC SA02717NY PAGE 1Installation of VoiceFlight Systems LLC VFS101 Speech Recognition ModuleSTC SA02015SE-DInstallation of Garmin G500 Primary Flight Display (PFD) and Multifunction Display (MFD) System.STC SA02149AKInstallation of GX50/60 GPS Navigator, Capstone configured MX20 Multi-Function Display and UAT transceiver.STC SA01692SEInstallation of a Garmin GMX 200 Multi-Function DisplaySTC SA03148NYThe installation of the Latitude Technologies Corporation S100 Tracking SystemSTC SA1070NEInstallation of Baron STOL Systems kit.STC SA02016SE-DInstallation of Garmin GTS 800, GTS 820 or GTS 850 Traffic SystemSTC SA01487SE-DInstallation of a GDL 69 or GDL 69A XM Satellite ReceiverSTC SA00281BOInstallation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000STC SA00243BOInstallation of Centurion Consulting, Inc. GPS Steering Assist Module (SAM) with roll steering (p/n 0025-5100), or without roll steering (p/n 0025-5200).STC SA00857NYInstallation of a new Advanced Wing Technologies (AWT) wing and increase in gross weight to 6000 pounds.STC SA00068SEInstallation of fuel flow/pressure instruments. (W/TSIO-360-MB1)STC SA00290BOInstallation of Avidyne Corporation Part Number 700-00167-XXX Multi-Function Display and Mounting Tray Assembly Part Number 700-00168-XXXSTC SA02110CHInstallation of a Time Trac Data Recorder