N321US
STCs that may be installed · 298
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 = '3930320'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '13802')
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 = '3930320'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '13802')
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 · Airbus Industrie A320-211
STC ST00691AT-DInstallation of dual AlliedSignal RDR-4B weather radar systems.STC ST01439ATManufacture and installation of a passenger cabin food service cart.STC SA1682GLInstall enclosed floor beam rack.STC ST02227ATManufacture of service carts for galley stowage.STC ST02229ATManufacture of service carts for galley stowage.STC ST02247ATManufacture of standard galley insert units.STC ST01718AT-DInststallation of Collins VHF-700B communication system.STC ST01689CHInstallation of a Communication Management Unit and HF Data Link Radios to activate HF data link.STC ST01775ATInstallation of espresso maker p/n 3510-0066-01.STC ST01779ATInstallation of espresso maker p/n 3510-0066-01. Approved for use with gallery part number 101722-120, compartment 105.STC ST01004NYInstallation of cargo restraint straps.STC ST00129NY-DInstallation of an aft cargo bay avionics rack and shroud enclosure.STC ST01332ATInstallation of Galley Service Carts.STC ST01370NYInstallation of an In-Flight Entertainment system.STC ST02224ATManufacture of a Sterling Beverage System (SBS) portable beverage dispensing system, P/N 12-0001, in accordancd with SBS, Inc., Master Drawing List Report No. 20001, dtd 6/30/00, or later FAA approved revision. Aircraft installation in accordance with SBS Drawing No. 12012, "Galley Interface Criteria," dtd 11/14/00, or later FAA approved revision. Model applicability listed on AML No. ST02224AT is a required part of this STC.STC SA1752GLInstallation of Norton Radome.STC ST02130ATManufacture of Beverage Carrier, P/N 1608-502.STC ST00522NYInstallation of Claircom Airborne Telephone system for passenger air to-ground communications.STC ST01099NYInstallation of Scott Aviation chemical oxygen generators P/N's S11701902 (two person) and S11701903 (three person).STC ST00501LAInstallation of California Precision hydraulics Piston and Shoe Assembly, Part No. 700017 as a replacement for Sundstrant Part Nos. 733754G, 733754AG, SD1385G, and SD1385AG .STC SA8034SWRecore of PN 2049901 ozone converterSTC ST01391ATInstallation of Three Tier Folding Cart.STC ST625CHInstallation of replacement coffee maker over-temperature switch.STC ST01188ATInstallation of Global Positioning System Monitoring Unit.STC ST339CHInstallation of replacement immersion heater.STC ST313CHInstallation of replacement oven fan guard (grid).STC ST314CHInstallation of replacement panel cover.STC ST275CHInstallation of the Potable Water Air Compressor, P/N 5105-017007.STC ST00224NYInstallation of GC200 beverage maker. (757-27B) (737-317) (DHC-8 SERIES ALL SERIES)STC ST00403ATInstallation of folding cart assembly, P/N 1731.STC SA2620CEInstall dual Collins TPR-720 Mode S transponders.STC ST00302ATInstallation of an airshow cabin video information system. (A320 SERIES -300)STC ST00251ATInstallation of two drawer tray carrier, P/N 2397-502, and three drawer tray carrier, P/N 2396-502.STC ST00231ATInstallation of tray carriers.STC ST4CHInstallation of replacement oven door.STC SA1751GLInstallation of Norton Radome P/N 4935-100.STC ST01796WIInstallation of an AV201 series Portable Oxygen UnitSTC ST00114LA-DInstallation passenger entertainment system upgrade.STC SA6034NMInstallation of Claircom model 296 air terminal system.STC ST133CHInstallation of Sky radio receiver system.STC ST00593ATInstallation of ASINC A210 airshow system.
Engine · CFM International CFM56 series
STC SE04840NYInstallation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engineSTC SE03036CHApplication of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision.STC SE00032ENInstallation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Fan/Booster Module.STC SE00033ENInstallation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Compressor ModuleSTC SE00034ENInstallation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Turbine ModuleSTC SE00035ENInstallation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Low Pressure Turbine ModuleSTC SE00822CHInstall AeroControlex P/N 2604880-001 variable stator feedback control cable and P/N 2604880-002 variable bleed valve feedback control cable on CFM International engines.