TCDS A-691
STCs approved under this data sheet · 233
Current certificates first, most recently changed first.
Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'A-691') ORDER BY 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 s.stc_number, s.description, s.holder, s.status, s.status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'A-691') ORDER BY 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.
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 SA736GLSuperseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.STC SA820CEInstall Aero Model M1500, M1800 or M2000 main skis.STC SA8075SWInstallation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER)STC SA7435SWInstall Teledyne O-200A engine and McCauley 1A101-DCM propeller.STC SA1008WEInstallation of Poly-Fiber covering material.STC SA489EAInstallation of ARP Inc. carburetor ice detection systemSTC SA1249GLInstallation of Ceconite 102 fabric. Approved for installation on Piper J3C-65, serial number 16217.STC SA923GLInstallation of Ceconite 102 fabric. Limited for installation in Piper model J3C-65, serial number 20728.STC SA1678GLSurrendered and incorporated into STC SA241CH.STC SA842GLIncorporated into STC SA00478CH.STC SA02520ATInstallation of M-20 Oil Separator, model 600-WP.STC SA00148BOWing rib spacing modification per Scootair Modification to Clipped Wing Piper J3C-65 for Fuel Tank Installation Instructions of 11/10/01.STC SA00932SEInstallation of the Stewart wing tip assemblySTC SA00138BOWing rib spacing modification. Approval limited to Piper model J3C-65, serial number 15327 ONLY.STC SA09470SCInstallation of Starter Indicator light system.STC SA71GLInstallation of air filtersSTC SA525CEConcurrently incorporate the following items of Aircraft Specifications No. A-691, 625-clipped wing installation except operating limitations are not changed, 617-wing tip spill plates (optional), 311(c)(9) - Continental C85-8 or -12 engine C85-8 or -12 engine.STC SA11RMInstallation of modified axles, wheels and brakesSTC SA00002DEInstallation of replacement Aft Fuselage Section.STC SA00029DEInstallation of Replacement Fuselage.STC SA00055DEInstallation of replacement cabin door.STC SA00116DEInstallation of Replacement Vertical Stabilizer.STC SA00343DEInstallation of Replacement Fuselage.STC SA1541NMInstallation of cabane vee.STC SA1545NMInstallation of hydra strut.STC SA02093AKInstallation of hourmeter airspeed switch.STC SA1763SOInstallation of Lycoming O-235-L2C engine derated and McCauley 1A103/ TCM6958 propeller.STC SA98CHInstallation of replacement wing ribs.STC SA00276LAModify the auxiliary fuel system by rerouting the fuel transfer line. (S/N 17422)STC SA573SWInstallation of Plane Booster wing tip kit 101-250.STC SA02043AKFabrication and installation of pilot's seat belt attachment brackets.STC SA2508SOReplacement of Cleveland brake discs, No. 164-67 or 164-167, with Appalachian Accessories' stainless steel brake discs, Part No. 73-67.STC SA02040AKInstallation of vented fuel cap assembly (P/N 3267)STC SA2040AKInstallation of vented fuel cap assembly (P/N 3267).STC SA00207ATInstallation of carbon steel brake discs that have melonite surface treatment, P/N AA-67.STC SA683SWConvert from monoplane to biplane configuration by adding all metal lower wings.STC SA1-510Installation of Sur-Vent fuel tank filler cap manufactured.STC SA00073SEInstallation of vortex generators to the wing upper surface at the leading edge.STC SA00054DEInstallation of replacement wing panel assembly.STC SA5949NMInstallation of vorex generators on wing upper leading edge and on lower trailing edge of fixed surface of horizontal tail.STC SA1626NM PAGE 2Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)STC SA5159NMInstallation of chip detector system.STC SA5755NMInstallation of a propeller anti theft device.STC SA2844CEInstallation of a plastic cap enclosure over the anti-collision strobe light system.STC SA3220SOInstallation of basic type BPE-14, Model No. 1008 air driven alternator.STC SA2080CEOperation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2. Intermixing with aviation gasoline also approved.STC SA126SOInstallation of wing fabric attachment clips.STC SA1581GLInstall shoulder harness and seat belt assembly.STC SA2350NM PAGE 1Installation of Electronics International Inc digital carburetor/outside air temperature gauges
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