TCDS A-780

STCs approved under this data sheet · 330

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-780')
  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.

STC SA2305NMInstallation of hydraulic ski- brake assembly.Novak Stephen NSTC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.Electronics InternationalSTC SA1351WEReplace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12)Ceconite IncSTC SA1535NMInstallation of stamped aluminum wing ribs.Univair Aircraft CorpSTC SA1902NMInstallation of Schneider wheel skis, 6-inch to 10-inch aluminum wheel adapters and 29x11.0-10 8 ply minimum tires on main landing gear.Schneider Richard JSTC SA716ALInstallation of Schneider Model SWS-4000 main wheel skis and Schneider Model SWS-1000 tail wheel skis.Schneider Richard JSTC SA2127WEInstallation of Madras Air Service Model 104 wing tips.Madras Air ServiceSTC SA334SWInstallation of InterAv Alternator.InterAv, IncSTC SA22RMManufacture of exact replacement parts, front and rear lift strut assembly.Univair Aircraft CorpSTC SA293ALInstallation of Stoddard improved brake system.Univair Aircraft CorpSTC SA494ALInstallation of electric fuel gauges.Univair Aircraft CorpSTC SA59ALDeviations from Lycoming O-290-D engine installation, approved under STC SA1-373. (PA-12 Land & Ski Plane)Univair Aircraft CorpSTC SA83ALInstallation of Lycoming O-320 Series engines, and Sensenich M74DM propeller, and Stoddard engine mount 501. (PA-14 Seaplane)Univair Aircraft CorpSTC SA99ALInstallation of six-inch wheels and brakes.Univair Aircraft CorpSTC SA701ALInstallation of skis.F Atlee Dodge Aircraft ServiceSTC SA4-1210Installation of Eonnex cover on aircraft surfaces.Ceconite, IncSTC SA687ALInstallation of left side cabin door.Crosswinds STOLSTC SA689ALIncreased gross weight to 1935 lbs.Crosswinds STOLSTC SA921NWInstallation of a Lycoming O-320-B2A engine, a Sensenich 74DM-O-56 propeller, and 8:50 x 6:00 tires with 2-puck Cleveland brakesDale J BlomquistSTC SA870NWInstallation of a PA-22 engine baffles, a PA-18 front mounted oil cooler, modified PA-14 cowling, and a PA-22 carburetor air boxDisharoon, Jerry B.STC SA833NWInstallation of a re-welded and re-heat treated left hand aileron bell crank.Disharoon, Jerry B.STC SA476ALInstallation of fiberglass wing tips.Ronald E SullivanSTC SA543ALInstallation of Piper PA-18 type landing gear.Ronald E SullivanSTC SA564ALModification of PA-12 elevator control system forward of fuselage station 181. (PA-12 SERIES Landplanes ONLY)Ronald E SullivanSTC SA565ALInstallation of aft baggage compartment in PA-12 airplanes. (Landplanes ONLY)Ronald E SullivanSTC SA577ALModification of standard pilot seat.Ronald E SullivanSTC SA660ALInstallation of extended flaps, flap control system and modified ailerons.Hendrick David M.STC SA656ALInstall Avco Lycoming O-320-A2B or O-320-E2D engine and McCauley1A175/GM 8246 propeller.Crosswinds STOLSTC SA308EAInstallation of carburetor ice detection system 105AP in single and twin engine aircraft and single engine helicopters powered by Continental, Franklin, and Lycoming type engines equipped with Marvel-Schebler MA-2, MA-3, MA-4, MA-4-5, MA-6 and HA-6 series carburetors. (Normal,Utility and Acrobatic Category airplanes and helicopters equipped with engines and carburetors as described.)Alfred R PuccinelliSTC SA653ALInstall Avco Lycoming O-320-A2B or O-320-C2B engine and Sensenich74M6-0-52 propeller.Crosswinds STOLSTC SA646ALInstall Motorola 32.5 amp alternator.Crosswinds STOLSTC SA644ALInstall Avco Lycoming O-320-D2A or O-320-B2B engine and McCauley1A175/GM8246 prop.Crosswinds STOLSTC SA633NWInstallation of the following: PA-14 flaps, PA-18 horizontal stabilizer, elevator and trim system, hinged RH door at the top and hinged LH door window at top, fish pole container tube of 0.032" aluminum in baggage comparmentCecil M DufaultSTC SA582NWFabrication of replacement wire rope cable assembliesUniversity Swagging CorpSTC SA1-297Lycoming O-290-D2 or O-290-D2A engine and Sensenich M76AM-2 fixed pitch metal propeller, diameter 74 inch, pitch 50 inch.Central Maine Flying Service, IncSTC SA459NWInstallation of a McCauley 1A175GM propeller, baggage compartment and door, belly access plate, utility interior, aft storage tube, PA-14 baggage truss tubes, interior lighting, PA-18 elevator and trim control, adjustable forward seat, modified electrical system, hinged rear seat, modified door hinge (180 deg), Garwin engine gauge, remote compass system, instrument panel and hinged windowBison Air LtdSTC SA493ALInstall leading edge cuff.Center Clinton CSTC SA553ALInstallation of O-360 Lycoming engine.Center Charles CSTC SA610ALInstall Avco Lycoming O-360-A2A engine.Charles C CenterSTC SA578ALInstall PA-18 wing flaps on PA-12.Hendrick David M.STC SA555ALInstallation of welded steel rear float fittings.Center Charles CSTC SA570ALInstallation of square horizontal stabilizer, elevator and rudder. (PA-12 SERIES Normal Category ONLY)Ronald E SullivanSTC SA231ALInstallation of Piper PA-14 wing flaps.Schaeffer Rodney ESTC SA568ALInstallation of a winterization kit. (Normal Category ONLY)Ronald E SullivanSTC SA550ALInstallation of modified landing gear (PA-18 type) with main gear legs lengthened 6 inches.Ronald E SullivanSTC SA517ALInstallation of plexiglass skylight on top of cabin.Crosswinds STOLSTC SA2038WEInstallation of Lycoming O-320 series engine, McCauley 1A170/1C172 and Sensenich M74DM propellers and associated alternator systems.Nelson Harold GSTC SA2NEInstallation of Cleveland wheels and brakes, 7.00-6 or 6.00-6, C38500-HA, 40-6, in accordance with S.V. Scherbon modifications, 3/6/73, on several models of Piper aircraft.Scherbon William V.STC SA397ALConversion of 4-inch wheels and brakes to 6-inch wheels and brakes.Jake BryantSTC SA388SOMetalize wings, wing landing/taxi light installation.W F Robinson
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