N411CF
STCs that may be installed · 256
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 = '7103104'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41533')
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 = '7103104'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41533')
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 · Piper PA-31-300
STC SA693CEReplace existing engine induction air filter with AC Spark Plug filter.STC ST09524SCPiper conversion of air conditioning systems from using R12 to R134a refrigerant on aircraft models listed. For PA-31-300 s/n 31-660, 31-712 thru 31-900, 31-7300901& up. For PA-31-325 sns 31-7400990 & up. PA-31-350 sns, 31-5001& 31-5003, 31-7305005 upSTC SA1008EAInstallation of single lamp logo light in horizontal tail.STC SA02146AK-DFabrication and installation of Aero Twin, Inc. main landing gear outboard door hinge kit No. DH31-200-1.STC SA02142AK-DFabrication and Installation of Aero Twin, Inc. Main Landing Gear Inboard Door Hinge Kit No. DH31-100-1.STC SA7812SW-DInstallation of S-TEC Yaw Damper System, Model ST-468.STC SA1007NWInstallation of a low thrust detector system.STC SA8383SW-DInstallation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-525-40/50.STC SA00360NYInstallation of Janitrol Heater Models C39D59 or 45D70-1.STC SA02096AKInstallation of hourmeter airspeed switch. (PA-23-250 Navy UO-1)STC SA00775NYInstall equipment rack.STC SA00749ATModification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent)STC SA09286AC-DInstallation of S-TEC system 30 alt altitude hold system Model ST-728STC SA5924NMInstallation of RPM instrument.STC SA09265AC-DInstallation of S-TEC Manual Electric Trim System, Model ST-705.STC SA00229NYInstallation of Sky Harbour Aircraft Refinishing Ltd Ice Damage Prevention Plates. (PA-23-250 6 place)STC SA7811SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-467, with optional autotrim system.STC SA8705SWInstallation of R25V0N Alternator Control Unit or R2510N Alternator Control Unit or V2510A Over Voltage Sensor.STC SA00061LAInstallation of JPI digital tachometer.STC SA00347NYInstallation of shoulder harness.STC SA00632ATInstallation of Dayton-Granger dischargers.STC SA8922SWInstallation of replacement Ultimate Engine Oil Filter for Textron Lycoming and Teledyne Continental engines. (411 S/N 000 THRU 0126, S/N 0127 AND UP) (T188C S/N 03474 AND UP) (206 S/N 05030 AND UP) (207 S/N 05227 AND UP) (T207 S/N 05227 AND UP) (P21 0 SERIES S/N 278 AND UP) (180 S/N 53087 AND UP) (210 S/N 63373 - 63375 AND UP) (B19 SPORT)STC SA1032NEInstallation of (1) propeller spinner assemblies, P/N's 43934-01 (LH or RH) and CA 43934-02 (RH), and(2) propeller spinner backplate assemblies, P/N's CA 43933-07 (RH) and CA 43933-08 (LH or RH).STC SA5656NMInstallation of burglar alarm system.STC SA4745NMInstallation of Lifeport Patient Loading and Support System.STC SA00307ATInstall an Aero Support engineering propeller bulkhead assembly.STC SA02002AKInstallation of cowl latch kit No. NC-100.STC SA49CHInstallation of exhaust heater system kit.STC SA1626NM PAGE 2Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)STC SA1818CEInstallation of total flood corporation fire extinguishing system in cabin and/or a fire extinguishant system in the engine compartments.STC SA5159NMInstallation of chip detector system.STC SA999NEInstallation of Cleveland wheels and brakes nose-gear shimmy damper P/N 15-16.STC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.STC SA3197SOInstallation of replacement of the nose gear scissors link with a link that may be disconnected for ground handling.STC SA1595CEInstallation of stretcher.STC SA1986CEStructural provisions for medical provision console installation.STC SA2037CEInstallation of auxiliary wing fuel transfer tanks of 30.75 gallon capacity.STC SA4721NMInstallation of SynCon alarm system.STC SA7584SWModification to the nose wheel steering system.STC SA3862NM PAGE 1Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories.STC SA1104GLInstallation of South Wind (Div. of Stewart Warner Corp.) Model 8259L heater into the rear baggage compartment.STC SA967GLInstallation of Norton Radome Kit No. 2032B.STC SA2504NMInstallation of power brake valve.STC SA3010SW-DInstallation of Mitchell automatic flight system YK491 consisting of yaw damper systemSTC SA1522SWInstallation of Mitchell automatic flight system model AK394, consisting of Century I autopilot with optional omni tracker.STC SA1255SWInstallation of Mitchell automatic flight system Model AK324 consisting of Piper autoflite II and tracking system.STC SA3388SW-DInstallation of Mitchell automatic flight system Model YK849 consisting of a yaw damper system.STC SA4574SWInstallation of Texas Instruments Loran C, Model TI 9100.STC SA4792SWInstallation of Texas Instruments Inc Loran C Model TI-91 navigatorSTC SA4385WPInstallation of inflatable door seal.