Supplemental type certificates

49,120 STCs, most recently changed first. Search by what an STC changes, its holder or a model.

Query with SQL
duckdb -csv -c "SELECT stc_number, description, holder, status, status_date
  FROM 'https://openairdocs.org/data/latest/faa_stc.parquet'
  ORDER BY status_date DESC NULLS LAST, 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 SA5376SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-279.S-TEC Corporation · Feb 15, 1985STC SA2552NMInstallation of pallet restraint system.Pemco Engineers, Inc · Feb 14, 1985STC SA2900NMInstallation of Air Ambulance Hospital Support System (Equipment& Stretcher Modules, Kit. No. SJC1A & B, S/W A001 & B001).Seattle Jet Center Inc · Feb 14, 1985STC SA5259SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems Model ST-210-40/50.S-TEC Corporation · Feb 13, 1985STC SA5373SW-DInstallation of S-TEC manual electric trim system, Model ST-157.S-TEC Corporation · Feb 13, 1985STC SA5375SW-DInstallation of S-TEC manual electrim trim system, Model ST-157.S-TEC Corporation · Feb 13, 1985STC SA5705SWInstallation of dual Litton LTN 211 Omega Navigation System and a single B&D Instruments 2504 TAS computer.Sea & Sun Avn Ltd · Feb 12, 1985STC SA5370SW-DInstallation of S-TEC manual electric trim system, Model ST-271.S-TEC Corporation · Feb 11, 1985STC SA1743SOInstallation of a Lycoming0-320-D2A engine.Mack's Aircraft Eng Svc Inc · Feb 8, 1985STC SE241NEConversion of engine Models PT6A-27 and -28 to 01/157/3.Airwork Corporation · Feb 8, 1985STC SA2485SWFabrication and installation of a three-place couch.Falcon Jet Corporation · Feb 7, 1985STC SA4356SWInstallation of baggage compartment liners.Falcon Jet Corporation · Feb 7, 1985STC SA5603SWPassenger seat installation.Falcon Jet Corporation · Feb 7, 1985STC SA1742SOInstallation of Lycoming IO-540-KIG5D engine.Hartz Larry · Feb 6, 1985STC SA169RMInstallation of exhaust stacks.Heliarc Welding Service Inc. · Feb 4, 1985STC SA4762SWInstallation of Sperry Data NAV III long-range NAV and checklist display.Falcon Jet Corporation · Feb 4, 1985STC SA782GLInstallation of passenger oxygen system and modification of crew oxygen system.Gulfstream Aerospace Corporation · Feb 4, 1985STC SE118NEThrust reverser system P/N 221D0065, consisting of 4 major installations.Pratt & Whitney · Feb 4, 1985STC SA5476SWForward video cabinet installation.Falcon Jet Corporation · Feb 1, 1985STC SA5479SWInstallation of main entry door close out.Falcon Jet Corporation · Feb 1, 1985STC SE1642SWModified cylinder assembly G-626820C or G-625859.Gary Aerospace Corp · Jan 31, 1985STC SE1760SWReplacement of original cylinder barrels with P/N G-534894A.Gary Aerospace Corp · Jan 31, 1985STC SE1976SWManufacture of new cylinder barrels and rebarreling with original cylinder head.Gary Aerospace Corp · Jan 31, 1985STC SA1163EAInstallation of Turbomach Solar T-62T-40C APU.Falcon Jet Corporation · Jan 28, 1985STC SA5871SWInstallation of dual Global GNS-1000 flight management system with dual Honeywell 1779A inertial reference systems and NDB-2 navigation data bank, Collins FDS-80 dual flight director system, Collins EFIS-86A-1 electronic flight instrument system with Collins WXR-300 weather radar, dual ADS-80K air data system, standby airspeed and altimeter, and standby power system.Clark Engineering Service · Jan 26, 1985STC SA5872SWCabin interior installation.Clark Engineering Service · Jan 26, 1985STC SA5873SWInstallation of Wall Colmonoy exhaust stack.Wall Colmonoy Corp · Jan 25, 1985STC SH5860SWInstallation of Bendix EFIS-10 and Series III avionics.Bendix Corporation Avionics Div · Jan 25, 1985STC SA2076CEOperation 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.Petersen Aviation Inc · Jan 24, 1985STC SA2077CEOperation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive, 88 minimum antiknock index (RON+MON)/2. Intermixing with aviation gasoline also approved.Petersen Aviation Inc · Jan 24, 1985STC SA2086CEOperation 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.Petersen Aviation Inc · Jan 24, 1985STC SE2127CEAdd the following approved fuel unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2. Intermixing with aviation gasoline also approved.Petersen Aviation Inc · Jan 24, 1985STC SA1738SOInstallation of the Collins LRN85/85A VLF/Omega navigation system.Gulfstream Aerospace Corporation · Jan 23, 1985STC SA1739SOInstallation of shoulder harness provisions for pilot, co-pilot and observer.Provincetown-Boston Airlines · Jan 23, 1985STC SA2555NMInstallation of Continental TSIO-520-R engine, McCauley D3A34C402/90DFA-10 propeller and associated installation components.Sheldon Robert C · Jan 22, 1985STC SA4575SWInstallation of a single Global GNS 500A Series 3B, or 3C VLF/OMEGA navigation system.Falcon Jet Corporation · Jan 21, 1985STC SA2545NMInstallation of 1/2" Marine Plywood floort, Seat Rails, TSO Seats and Interior Arrangement for 13 passenger configuration.Bushmaster Aircraft Corporation · Jan 18, 1985STC SA4875SWInstallation of Vandling NDB-2 Navigation Data Bank System or Global NDB-2 navigation data bank system.Falcon Jet Corporation · Jan 17, 1985STC SA994CEInstallation of Inflight Motion Picture, Inc. 16 mm motion picture projection system.Trans World Airlines Inc · Jan 15, 1985STC SA2551NMModification of lower forward fuselage.Ray Pool Dusters INC · Jan 14, 1985STC SA309NERemove Bendix P/N 86553 and replace w/Airlift Peconic power cylinder P/N AL553HO.Airlift Peconic Inc · Jan 11, 1985STC SA1731SOInstallation of passenger cabin class divider.Eastern Airlines, Inc · Jan 10, 1985STC SA5465SWInstallation of Litton LTN-72RL Area Navigation System.Falcon Jet Corporation · Jan 10, 1985STC SA613GLInstallation of a Shadin Co. fuel flow indicating system.Shadin Avionics · Jan 10, 1985STC SA861GLInstallation of McCauley fixed pitch propeller 1A200DFA9049. Remove propeller governor and plug associated oil passages with engine manufacturer's covers and plugs. Install McCauley spinner assembly D-3326, B-3434 spacer, D-2807 bulkhead, D-3859-1 plate assembly front, and A-2513-18 bolts. Remark tachometer with red radial line at2575 r.p.m.Jamestown Aviation · Jan 10, 1985STC SA5369SW-DInstallation of S-TEC manual electric trim system, Model ST-275.S-TEC Corporation · Jan 8, 1985STC SH1727SOInstallation of the Foster LNS-616A long range navigation system.Sikorsky Aircraft · Jan 8, 1985STC SA1599NMInstallation of static-line anchor-cable. (H18 AS MODIFIED BY VOLPAR B28T CONVERSION)USDA Forest Service · Jan 7, 1985STC SA1714SOInstallation of PTC Aerospace model 912 seats.Eastern Metro Express · Jan 7, 1985STC SA5368SW-DInstallation of S-TEC manual electric trim system, model ST-276.S-TEC Corporation · Jan 7, 1985