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STCs that may be installed · 218

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

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 = '7103120' UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41539') 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

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 = '7103120'
      UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41539')
    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 = '7103120'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41539')
  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

Run 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-31P

STC SA5925NMInstallation of oil pressure/temperature instrument.Electronics International STC SA00229NYInstallation of Sky Harbour Aircraft Refinishing Ltd Ice Damage Prevention Plates. (PA-23-250 6 place)Sky Harbour Aircraft Refinishing STC SA157NEInstallation of Graphic Engine Monitor System Model GEM-602 S/N 403 and GEM-603 S/N001126and subsequent.Insight Instrument Corp · Lists PA-31 Series STC SA00061LAInstallation of JPI digital tachometer.J P Instruments STC SA09021AC-DInstallation of S-TEC yaw damper system, Model ST-602.S-TEC Corporation STC SA00787ATInstallation of a flight test instrumentation system.University of Tennessee 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)Capehart Industries, Inc · Lists PA-31 Series STC SA5656NMInstallation of burglar alarm system.Thompson Harold S STC SA00499ATInstallation of nose gear link.Aero Support Engineering STC SA4745NMInstallation of Lifeport Patient Loading and Support System.LifePort Inc STC SA5926NMInstallation of manifold pressure instrument.Electronics International STC SA02002AKInstallation of cowl latch kit No. NC-100.Aero Twin, Inc STC SA1626NM PAGE 2Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)Electronics International STC SA5159NMInstallation of chip detector system.Northwest Aircraft Inc · Lists PA-31 Series STC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.Air Transport Inc STC SA1594CEInstallation of stretcher.Med-Flite of Midamerica, Inc STC SA1985CEStructural provisions for medical provision console installation.Med-Flite of Midamerica, Inc STC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics International STC SA2350NM PAGE 2Installation of Electronics International Inc digital carburetor/outside air temperature gaugesElectronics International STC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics International STC SA660WEInstallation of HRD-type fire extinguishing system. (AND STC SA111WE)Pacific Scientific STC SA3013SW-DInstallation of Mitchell automatic flight system model AK492 consisting of a Century IV autopilot or AK492FD consisting of a Century IV flight director autopilot with optional remote annunciatorCentury Flight Systems Inc STC SA3008SW-DInstallation of Mitchell automatic flight system AK483 consisting of a Piper altimatic IIIC autopilot with optional command/automatic electronic pitch trim, radio coupler and glide slope couplerCentury Flight Systems Inc STC SA3009SW-DInstallation of Mitchell automatic flight system model AK496 consisting of a Century IV autopilot or AK496FD consisting of a Century IV flight director autopilot with electric elevator pitch trim and optional remote annuciator panel.Century Flight Systems Inc STC SA3012SW-DInstallation of Mitchell automatic flight system model AK484 consisting of a Piper Altimatic IIIC autopilot with optional command/automatic electronic pitch trim, radio coupler and glide slope coupler.Century Flight Systems Inc STC SA3014SW-DInstallation of Mitchell automatic flight system YK493 consisting of yaw damper.Century Flight Systems Inc STC SA1523SWInstallation of Mitchell automatic flight system model AK395, consisting of Century autopilot with optional omni tracker.Century Flight Systems Inc STC SA1494SWInstallation of Mitchell flight director remote annunciator Model AK375.Century Flight Systems Inc STC SA1265SWInstallation of Mitchell automatic flight system model AK323 consisting of Piper Autoflite II and Omni tracking system.Century Flight Systems Inc STC SA862SWInstallation of Piper automatic flight system model AK187 consisting of altimatic III B-1 autopilot with optional automatic pitch trim, automatic aileron stabilizer, radio coupler, glide slope coupler, and optional radio coupler model 1C388-3.Century Flight Systems Inc · Lists PA-31 Series STC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics International STC SA3210SW-DInstallation of Mitchell automatic flight system Model AK685 consisting of a Piper altimatic X autopilot or Model AK685 FD consisting of a Piper altimatic X flight director autopilot with optional remote annunciator.Century Flight Systems Inc STC SA3213SW-DInstallation of Mitchell automatic flight system model AK688 consisting of a Piper altimatic X autopilot or model AK688FD consisting of a Piper altimatic X flight director autopilot with optional remote annunciator.Century Flight Systems Inc STC SA1054SWStretcher.Aerospace Projects Unlimited, Inc · Lists PA-31 Series STC SA4977SWInstallation of J.B. Systems electric motor driven air conditioning compressor.Schafer Aircraft Corp STC SA4574SWInstallation of Texas Instruments Loran C, Model TI 9100.Texas Instruments, Inc STC SA4792SWInstallation of Texas Instruments Inc Loran C Model TI-91 navigatorTexas Instruments, Inc STC SA1617CEInstallation of cargo pod.Avcon Industries Inc STC SA2948SWAddition of Hydro Seal Fluid Additive to landing gear shock struts.Granville Lasseter/dba Granville's Aircraft Strut Sealant STC SA437SOInstallation of Bendix FCS-810 automatic flight control system, including manual electric trim and optional flight director indicator.Bendix Corporation Avionics Div · Lists PA-31 Series STC SA191GLInstallation of microwave landing airborne equipment.Wilcox Electric, Inc · Lists PA-31 Series STC SA865EAInstallation of radome kit 2031KX.Norton Company, Performance Plactics · Lists PA-31 Series STC SA1675WEInstallation of exhaust gas temperature monitoring systems EGT-2.K S Avionics, Inc · Lists PA-31 Series STC SA1340SWFour-place couch.Ward Intl Aircraft Service · Lists PA-31 Series STC SA1497SWInstallation of Sombra screen kitsSombra Corporation STC SA483SOInstallation of Bendix YD4 yaw damper system.Bendix Corporation Avionics Div STC SA782CEInstallation of King Radio H-14 autopilot.King Radio Corp STC SA2105WEInstallation of Model EGT-3 exhaust gas temperature monitor(with rising temperature alarm). (DC-6B (NAVY R6D-1Z) 680)K S Avionics, Inc · Lists PA-31 Series STC SA741EAInstallation of co-pilot door.Reading Avn Svc Inc · Lists PA-31 Series STC SA613EAInstallation of nine seats.Reading Avn Svc Inc · Lists PA-31 Series