N77YA
STCs that may be installed · 417
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 = '7102302'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41508')
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 = '7102302'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41508')
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-23
STC SA2-17Installation of a 17-1/4 inch diameter camera mount ring. Approved for serial number 23-118 ONLY.STC SA2720SWInstallation of wing root fairings.STC SA557SWInstallation of fiberglass nose cone. Model PA-23-235 eligible on serial numbers 27-5 to 27-622. Model PA-23-250 eligible on serial numbers 27-1 to 27-622.STC SA00678SEInstallation of J. P. Instruments 8Jimline EGT-100 series primary instrumentsSTC SA899SWInstallation of Lycoming O-360-AID engine and Hartzell HC-C2YK-2RB/7666A-2 or HC-C2YK-2CUF/FC7666A-2 propeller.STC SA8526SW-DInstallation of a Century Automatic Flight System, Model AK1049 consisting of a Century 2010/2030/2031/2050/2051 autopilot.STC SA01224ATInstallation of wheel hub cabs with valve stem access door.STC SA1007NWInstallation of a low thrust detector system.STC SA02096AKInstallation of hourmeter airspeed switch. (PA-23-250 Navy UO-1)STC SA5925NMInstallation of oil pressure/temperature instrument.STC SA5924NMInstallation of RPM instrument.STC SA4466SWInstallation of revised cowling.STC SA1294SWInstallation of fiberglass tail cone.STC SA162SWInstallation of cabin emergency exit window and sixth seat.STC SA2793SWInstallation of rubber hinge reinforcing bracket.STC SA362SWInstallation of rear baggage compartment.STC SA371SWInstallation of fiberglass nose cone.STC SA3843SWInstallation of electrical propeller deicing boots.STC SA4007SWInstallation of elevator brace and ribs.STC SA452SWInstallation of third window in aft cabin, left and right.STC SA461SWInstallation of Ramshorn type control wheel.STC SA462SWInstallation of one-piece windshield.STC SA463SWLanding gear wheel well doors.STC SA497SWFiberglass engine nose cowl.STC SA498SWInstallation of dual brakes.STC SA499SWEngine nacelle and fuselage wing root fairings.STC SA5589SWInflatable seal on cabin entry door.STC SA5730SWModified fuel filler neck opening to accept Model PA-23-250 fuel caps.STC SA5918SWInstallation of one piece windshield.STC SA636SWModified nose, gear doors, nacelle fairings, and wing tips.STC SA671SWDorsal fin and square rudder modification.STC SA00721CHInstallation of a Hartzell HC-C2YL-2CUF/FC7663-4 propellers and 836-29(P) spinners.STC SA2-1533Installation of windshield wiper.STC SA00229NYInstallation of Sky Harbour Aircraft Refinishing Ltd Ice Damage Prevention Plates. (PA-23-250 6 place)STC SA00393SEInstallation of the G/S 2500 and G/S2500R Aircraft Security Alarm System.STC SA157NEInstallation of Graphic Engine Monitor System Model GEM-602 S/N 403 and GEM-603 S/N001126and subsequent.STC SA1-177Lightweight reservoir type pneumatic deicing system.STC SA1-484Electrothermal propeller deicing system.STC SA00061LAInstallation of JPI digital tachometer.STC SA412WEOne-piece windshield.STC SA824WEDorsal fin.STC SA8360SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-502, with optional automatic electric trim system.STC SA8370SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-508.STC SA5656NMInstallation of burglar alarm system.STC SA8431SWInstallation of R15VON alternator control unit.STC SA5926NMInstallation of manifold pressure instrument.STC SA1626NM PAGE 2Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)STC SA5159NMInstallation of chip detector system.STC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.STC SA300CEInstallation of Woodward propeller governors on single and twin engine aircraft. (PA-31-325 modified per Colemill STC SA 970SO)