N654DF
STCs that may be installed · 268
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 = '2808002'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52008')
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 = '2808002'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52008')
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. I(L20A)
STC SA01131SEReplace existing Strut Assembly - Front FuselageSTC SA01387SEManufacture of alternate fuel selector valves for the main fuel tank and the wing tank positions (part numbers EFSA25-5KA and EFSA25-4KA, respectively)STC SA02090SEFabrication of inside passenger door handleSTC SA02101SEFabrication of the Kenmore 70-Amp Alternator KitSTC SA02427SEInstallation of floor panels, military style adjustable pilot and co-pilot seats, and cockpit shoulder harnessesSTC SA02581SEInstallation of Kenmore Air Harbor, Inc., wing strut assemblySTC SA1789NMInstallation of domed windows in cabin doors.STC SA199NWThis Certificate constitutes approval for the four overhead window configurationSTC SA284NWInstallation of a one-piece three-place center seatSTC 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 SA398NWInstallation of Hartzell HC-B3R30-4/ R10152-5 1/2 propeller, governor, and spinner (optional) on Pratt & Whitney R-985 series enginesSTC SA4025NMModification to increase the gross weight from 5110 lbs. on landplanes or 5090 lbs. on floatplanes to 5370 lbs.STC SA425NWInstallation of 75 lb. Capacity baggage compartment below the existing baggage compartment.STC SA426NWInstallation of enlarged baggage compartment and cargo doorSTC 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 SA5160NMExtension of Bristol amphibious float model 348-4580.STC SA522ALInstallation of enlarged cargo compartment and cargo door and relation of the airplane batterySTC SA523NWInstallation of float hatch covers on Edo 58-4580, 348-4580 or 679-4930 floats.STC SA524NWRemove left or right rear cabin entrance door.STC SA590NWInstallation of Hartzell HC-B3R30-1/R10152-5-1/2 propeller, governor, and spinner on Pratt & Whitney R-985 series engine.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 SA00999CHInstall air ambulance conversion.STC SA00744DEInstallation of the Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT31 Transponder and an approved position sensorSTC 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 SA02504AKLimit number of occupants to 6 in order to operate under BasicMed, as shown in Michael L. Lunenschloss Airplane Flight Manual Supplement dated August 3, 2018, or later FAA approved revision.STC 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 SA6070NMInstallation of a 'quick-disconnect drain plug' on the engine rocker sump for the oil drain retrieval system after engine shutdown.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 SA04094CHInstallation of Hartzell Propeller HC-C3YR-2UF / FC7693DF (B)+2 in accordance with Master Data List, 15-010-SC4302, Rev. 1, dated May 6, 2016, or later FAA approved revision.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 System