N621
STCs that may be installed · 198
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 = '7101602'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41505')
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 = '7101602'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41505')
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-16
STC SA01669CHInstallation of Challenger Reusable Air FilterSTC SA02929CHInstallation of Lycoming O-360 engineSTC SA10682SCInstallation of alternator and voltage regulatorSTC SA02283SE PAGE 1Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30PSTC SA02402SE PAGE 2Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30CSTC SA3531NMInstalling copper electrical cables. (182 S/N 33000 THRU 33842) (8E 833 and UP)STC SA02428AKInstallation of a hydraulically actuated ski drag assemblySTC SA02128LAInstallation of aileron and flap hinge repair bushingsSTC SA01765SEInstallation of Alaskan Bushwheel TSO-C26d wheels, Part Number (P/N) ABI-1010STC SA01026SEImproved fuel gascolator assembly.STC SA02825NY PAGE 1Installation of Aerospace Logic Aircraft InstrumentsSTC SA02751CHInstallation of McCauley Propeller model 1A200FA824XSTC SA01251SEThe manufacture of a Sunvisor System.STC SA02434NYInstallation of a Digital Engine Monitoring system.STC SA447ALFabrication and installation of Stoddard Aero Service Model 15 auxiliary fuel tank in the right wing per Stoddard Aero Service Drawing List No. 447, dated February 7, 1975, or later Federal Aviation Administration approved revision. Stoddard Aero Service Airplane Flight Manual Supplement dated August 6, 1971, is required with this installation.STC SA460SWInstall wing tips in accordance with Cub Crafters, Inc. Master Drawing List., MDL102400, Revision C, dated May 30, 2001, or later FAA approved revision.STC SA00068SEInstallation of fuel flow/pressure instruments. (W/TSIO-360-MB1)STC SA02110CHInstallation of a Time Trac Data RecorderSTC SA2693NMInstallation of Electronics International digital volt/amp gauges and accessories.STC SA478ALInstallation of fiberglass wing tips.STC SA5-13Installation of 8.50x6 tires and tubes with Hayes 6-inch wheels.STC SA02345AKInstallation of Piper PA-18 three-inch extended gear & Maule Oleo StrutSTC SA4172NMInstallation of Aviation Development oil filter.STC SA01988SEInstallation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.STC SA00283BOInstallation of Lycoming O-320-A, -A1B, -A2A, -A2B, -A2C, -C1A, -C1B, -C2A or C2B engine and Sensenich 74DM6 propellerSTC SA02033ATModification to install an air-oil separator to prevent oil from being aspirated from the engine breather line.STC SA3518NMInstallation of a skylight, in accordance with Steve s Aircraft Drawing No. SP-3200, Sheet 1 through 6, dated June 23, 1986, or later FAA approved revision.STC SA02306AKInstallation of a Lycoming O-360-A1A, A1D, A2A, A2D, A2E, A2F, A3A, A3D, A4A, A4M, A4N, or A4P engine on Piper PA-22, PA-20, and PA-16 airplanes.STC SA4005NMPrecise Flight Inc. Pulselite Control SystemSTC SA1-282Replacement of fabric covering with metal skins.STC SA1-327Replacement of fabric covering with metal skins.STC SA01689SEONE-ONLY STC: Installation of an 18 gallon right wing fuel tank with electric fuel gauges, relocation of fuel selector valve and switch, and removal of 12 gallon fuselage tank Serial Number 16-623STC SA01063CHInstallation of a Scott Model 3200 Tail Wheel with the AESI #T.S.05P Tail Spring.STC SA4-977Installation of Fiberglass rudder post mount for either Grimes or Whelen WRM rotating beacons.STC SA00680SEInstallation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.STC SA01158WIInstallation of Aero Enhancements UV250-1 Supplemental Instrument Panel Lightning System.STC SA01944CHModify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index, per ASTM Specification D-439 or D-4818 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227.STC SA904GLSuperseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.STC SA8075SWInstallation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER)STC SA2167NMInstallation of the Precise Flight stand-by vacuum system (SVS).STC SA00172BOInstallation of Piper PA-18 right wing fuel tank. Limited to installation on PA-16, serial number 16-403 ONLY.STC ST01700NYInstallation of the following Aerospace Logic aircraft instruments: EGT-100 Exhaust Gas Temperature Indicator, CHT-100 Cylnder Head Temperature INdicator, FL-100 Dual Fuel Level Indicator, FP-100 Fuel Pressure and Ammeter Indicator, OL-100 Oil Pressure and Temperature Indicator, and VA-100 Voltmeter and Ammeter Indicator.STC SA1008WEInstallation of Poly-Fiber covering material.STC SA1511SORemove the 12 gallon fuselage fuel tank and install an 18 gallon fuel tank in the right wing.STC SA489EAInstallation of ARP Inc. carburetor ice detection systemSTC SA933GLSurrendered and incorporated into STC SA00478CH.STC SA02520ATInstallation of M-20 Oil Separator, model 600-WP.STC SA00932SEInstallation of the Stewart wing tip assemblySTC SA09470SCInstallation of Starter Indicator light system.STC SA2687NMInstallation of Truboplus/ Electronics Int'l gauges and switches.