Supplemental type certificates
49,117 STCs, most recently changed first. Search by what an STC changes, its holder or a model.
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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"
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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
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 ST00001LB-DExtend Business Class into D - Zone section, changing seat count from 36F-126C-184Y to 36F-123C-142Y. Remove (42) Coach Class seats and (3) Business Class seats. Rework (123) Business Class seats to provide 12" recline and install seats at increased 48" - 50" pitch in C-Zone, D-Zone, and Upper Deck. Install (2) outboard class divider curtains in D-Zone. This modification was accomplished in accordance with United Air Lines, DAS-1-WE, Approved Master Drawing List No. 00001 dated January 24, 1995, or later FAA approved revisions.STC ST00002LB-DModifies the aircraft to install the Cabin Maintenance Discrepancy Reporting System. This modification installs a laptop computer within a cabin partition, and allows flight attendants to record discrepant cabin items and print a list of them on the cockpit printer. The installation is in accordance with DAS-1-WE Approved United Air Lines Drawing List No. 00002 dated February 14, 1995, or later FAA approved revisions.STC ST00003LB-DIncrease Business Class seat pitch in C-Zone, D-Zone, and U/D, changing seat count from 35F-134C-124Y to 35F-105C-124Y. Remove (29) Business Class seats. Rework (105) Business Class seats to provide 12" recline and install seats at increased 48" -50" pitch in C-Zone, D-Zone, and U/D. Remove (1) existing centerline video/coat closet and install (1) new centerline video/coat closet in B-Zone. Install (2) new centerline coat closets in D-Zone. This modification was accomplished in accordance with United Air Lines, DAS-1-WE, Approved Master Drawing List No. 00003, dated May 15, 1995, or later FAA approved revisions.STC ST00004LB-DInstallation of the Collins SAT-906 Satellite Communication (SATCOM) High-gain, Multi-channel, System for cabin telephone and flight-deck voice, and data communications, in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 00004 dated May 15, 1995, or later FAA approved revisions.STC ST00005LB-DInstall curtains around three passenger seats directly forward of door 3 right hand side. Also, install placards for the curtains. The curtains consist of a forward transverse curtain, the longitudinal curtain and the aft transverse curtain. The curtains are attached to PSU panel, sidewalls and curtain tracks. This modification was accomplished in accordance with United Air Lines, DAS-1-WE, Approved Master Drawing List No. 00005 dated May 19, 1995, or later FAA approved revisions.STC ST00007LB-DModifies the aircraft to install a one way check valve in the yaw damper actuator hydraulic return port. The installation is in accordance with DAS-1-WE Approved United Air Lines Drawing List No. 00007 dated June 1, 1995, or later approved FAA revisions.STC ST00008LB-DInstall and activate Electronic Horizontal Situation Indicator and Electronic Attitude Direction Indicator at the First Officer's position. The installation consists of interconnect wiring and two Electronic Flight indicators. This modification was accomplished in accordance with United Air Lines, DAS-1-WE, Approved Master Drawing List No. 00008 dated November 12, 1996, or later FAA approved revisions.STC ST00009LB-DInstall and activate Electronic Resource System (ERS) at the First Officer's position. The installation consists of interconnecting wiring, and ERS components. This modification was accomplished in accordance with United Air Lines, DAS-1-WE, Approved Master Drawing List No. 00009 dated August 25, 1997, or later FAA approved revisions.STC ST00010LB-DModifies the aircraft to install a Sony 980-9900-001 Audio Reproducer Unit. The installation is in accordance with DAS-1-WE Approved United Air Lines Drawing List No. 00010 dated August 29, 1995, or later FAA approved revisions.STC ST00011LB-DUpgrading the Interactive Video System Software to Version 7.0. This modification was accomplished in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 00011 dated October 2, 1995, or later FAA approved revisions.STC ST00012LB-DModifies the aircraft to install a Hunting Aviation Personal Video System. The installation is in accordance with DAS-1-WE Approved United Air Lines Drawing List No. 00012, dated September 29, 1995, or later FAA approved revisions.STC ST00013LB-DReplace existing Sony 743-0238-001 Video Reproducer Unit with new Sony 743-0293-001 Video Reproducer Unit. The modification is in accordance with the United Air Lines, DAS-1-WE, Approved Drawing List No. 00013, dated October 28, 1995, or later FAA approved revisions.STC ST00014LB-DInterior seating re-configuration of first and connoisseur classes to 10F/38C/158Y. The modification is in accordance with DAS-1-WE Approved United Air Lines Drawing List No. 00014 dated October 28, 1995, or later FAA approved revisions.STC ST00015LB-DConvert 747-100 series aircraft to a two class (first and economy) aircraft with a seat count of 42F-408Y. Modification removes all Connoisseur Class seats in B and C zones and replaces them with re-pitched economy seats. Class dividers in C-zone are removed. One video projector in C-zone is removed, and the remaining projector in C-zone is relocated forward. First class seats are replaced and re-pitched. New first class seats have manual footrests vs. electric footrests on the old seats. Re-wire flight attendant call system and install a fourth PA amp. This modification was accomplished in accordance with United Air Lines DAS-1-WE Approved Master Drawing List No. 00015 dated March 5, 1996, or later FAA approved revisions.STC ST00016LB-DA new upper deck aft bulkhead partition replaces the existing aft bulkhead partition. This new partition creates additional floor space that allows the upper deck seats to be relocated, thus providing increased bulkhead space for the first row of seats. The new partition consists of five (5) separate panels which are mounted at floor level on existing seat tracks with standard fittings. The upper portion of the partition is attached using existing structure on the frames and tie rods running to the top of the bulkhead. This modification was accomplished in accordance with United Air Lines DAS-1-WE Approved Master Drawing List No. 00016, dated March 5, 1996, or later FAA approved revisions.STC ST00017LB-DModifies the aircraft to install an Aeronautical Telecommunications Network (ATN) system, consisting of a Communications Management Unit and a modified Satellite Data Unit, to send nonoperational reports through SATCOM for ground evaluation. The installation is in accordance with DAS-1-WE Approved United Air Lines Drawing List No. 00017 dated March 15, 1996, or later FAA approved revisions.STC ST00019LB-DInstall ribbon heaters on potable water lines located in the aft cargo pit. The installation consists of interconnecting wiring, circuit breakers and placards. This modification was accomplished in accordance with United Air Lines, DAS-1-WE, Approved Master Drawing List No. 00019 dated November 5, 1997, or later FAA approved revisions.STC ST00020LB-DThe installation of Rumbold F/C seats, BE Aerospace - SPG C/C seats, Recaro Y/C seats, BE2000M Distributed Video System, PRIMEX PC Power at F/C, and C/C seats, an Airshow System and Hunting Aviation Personal Video Players in the F/C Seats. The installation is in accordance with DAS-1-WE Approved United Air Lines Document List No. 00020 dated November 7, 1997, or later FAA approved revisions.STC ST00022LB-DModifies the aircraft to replace the existing Delco inertial navigation systems with Litton LTN92 inertial navigation systems for RNP10 operations.STC ST00023LB-DModifies the aircraft to install BE Aerospace-SPG First Class seats, Recaro Economy (Y/C) seats and relocation of the G2-A Galley one inch aft. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00023 dated February 19, 1998, or later FAA approved revisions.STC ST00024LB-DInstall Rumbold first class seats, B/E Aerospace business class seats, and Recaro economy class seats, BE2000M distributed video system with Airshow in all classes and Hunting personal video players.STC ST00025LB-DModifies the aircraft to replace the existing Delco Inertial Navigation Systems with Litton LTN92 Inertial Navigation Systems for RNP10 operations. The installation is in accordance with DAS-1-WE Approved United Air Lines Drawing List No. 00025 dated March 17, 1998, or later FAA approved revisions. United Air Lines AFM Supplement dated March 11, 1998, or later FAA approved revisions to FAA Approved Flight Manual No. MDC-J5830 is required for this modification.STC ST00283LA-DReconfiguration of interior arrangement per U. S. Technical Consultants
Master Control List 2403-25-000, Revision NC, dated March 4, 1997.
Master Control List 2403-25-000, Revision A, dated April 15, 1997.
Master Control List 2403-25-000, Revision B, dated August 8, 1997, or later FAA approved revisions; and as revised by United Air Lines Master Document List No. 00283, Revision Original, dated August 23, 2003, or later FAA approved revisions.STC ST00481LARewire Lower Lobe Cargo Door Power Shut Off in accordance with FAA Approved United Air Lines Top Drawing No. 9F23082, revision "N/C", dated October 21, 1997, or later FAA approved revisions.STC ST00549LA-DModifies existing Flight Data Acquisition Management System (FDAMS) Flight Recorder frame format database and replaces Oil Pressure indicatorsSTC ST00550LA-DModifies the aircraft to install BE Aerospace -SPG First Class seats, and refurbished PTC seats in Economy Class. The installation is in accordance with DAS-1-WE Approved United Air Lines Document List No. 00550, dated October 6, 1998, or later FAA approved revisions.STC ST00551LA-DModifies the aircraft to incorporate the Honeywell Enhanced Ground Proximity Warning System. The original STC installation is for the 767-300 series model in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00551 dated November 6, 1998, or later FAA approved revisions. This amendment adds the 767-222 model in accordance with DAS-100219-NM approved Master Document List No. 00551, Revision D, approved September 25, 2002, or later FAA approved revisions. United Air Lines Airplane Flight Manual (AFM) Supplement dated November 9, 1998, or later approved revision to FAA Approved AFM No. D6T11320.322 is required for the 767-322 STC modification. United Air Lines AFM Supplement dated September 25, 2002, or later approved revisions to FAA approved Flight Manual No. D6T11320.222 is required for the 767-222 STC modification. This amendment also clarifies the model of the 767-300 series to specifically the 767-322.STC ST00553LA-DModifies the aircraft to install an AlliedSignal Flight Data Acquisition Unit, part number 965-0649-004, and status relay, installation of wiring from sensors and autopilot system to the FDAU, installation of wiring from the FDAU to the flight data recorder, installation of a circuit breaker for the new sensors, and re-routing of some existing wiring. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00553 dated August 17, 1999, or later FAA approved revisions.STC ST00555LA-DModifies the aircraft to install Primex Personal Computer (PC) Power System in the First Class Cabin. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00555 dated August 30, 1999, or later FAA approved revisions.STC ST00556LA-DModifies the aircraft to remove RECARO seats in economy class. The modification changes the passenger capacity to 24F/158Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00556, dated August 24, 1999, or later FAA approved revisions.STC ST00557LA-DModifies the aircraft to remove B/E Aerospace seats in economy class. The modification changes the passenger capacity to 24F/158Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00557, dated August 25, 1999, or later FAA approved revisions.STC ST00558LA-DModifies the aircraft to remove seats in the economy class. The modification changes the passenger capacity to 12F/129Y. The installation is in accordance with DAS 1 WE Approved United Air Lines Master Document List No. 00558, dated October 12, 1999, or later FAA approved revisions.STC ST00559LA-DModifies the aircraft to remove RECARO seats in economy class. The modification changes the passenger capacity to 34F/210Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00559, dated November 19, 1999, or later FAA approved revisions.STC ST00560LA-DModifies the aircraft to remove RECARO seats in economy class. The modification changes the passenger capacity to 8F/112Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00560, dated January 7, 2000, or later FAA approved revisions.STC ST00561LA-DModifies the aircraft to remove RECARO seats in economy class. The modification changes the passenger capacity to 12F/126Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00561 dated January 5, 2000, or later FAA approved revisions.STC ST00562LA-DInstallation of ribbon heaters on potable water lines located in the lower fwd cargo compartment RH tunnel area to protect from freezing. The installation consists of individual ribbon heaters, thermal protection, circuit breaker and interface wire harness. This modification was accomplished in accordance with United Air Lines DAS-1-WE Approved Master Document List No. 00562 dated December 12, 1999 or later FAA approved revisions.STC ST00563LA-DModifies the aircraft to install an AlliedSignal Enhanced Ground Proximity Warning System with imbedded Global Positioning System Card. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List 00563 dated February 9, 2000, or later FAA approved revisions. United Air Lines AFM Supplement dated February 9, 2000, to FAA Approved Flight Manual No. D6-8737-291A for 737-291 aircraft, or AFM Supplement dated May 19, 2000 to AFM No. D6-8737-4A1A or 737-2A1 aircraft, or later FAA approved revision to both Airplane Flight Manuals is required for this modification. In addition, accomplishment of Boeing Service Bulletin 737-53-1174, dated September 29, 1994, or later FAA approved revision is required for this modification.STC ST00564LA-DThe modification will remove one row (six seat places) of Burns TSO C-39b seats in the forward area of economy class on our B737-200 series aircraft. When removed, the forward five rows of economy seats aft of the class divider will be relocated, increasing the seat pitch from 31 to 35 inches. The final seat configuration count is 8F/95Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00564 dated January 26, 2000, or later FAA approved revisions.STC ST00565LA-DModifies the aircraft to install new seats and new entertainment system in all classes. Installs new in-seat power outlets in first and business class. The modification changes the passenger capacity to 10F/49B/216Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00565, dated January 19, 2000, or later FAA approved revisions.STC ST00566LA-DThe modification will remove one row (six seat places) of B/E Aerospace TSO C-39b seats in the forward area of economy class on our B737-200 series aircraft. When removed, the forward five rows of economy seats aft of the class divider will be relocated, increasing the seat pitch from 31 to 35 inches. The final seat configuration count will be 8F/95Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00566 dated January 30, 2000, or later FAA approved revisions.STC ST00567LA-DModifies the aircraft to remove Recaro seats in economy class. The modification changes the passenger capacity to 36F/312Y. This installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00567 dated February 4, 2000, or later FAA approved revisions.STC ST00568LA-DModifies the aircraft to remove B/E Aerospace seats in economy class. The modification changes the passenger capacity to 8F/96Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00568, dated February 7, 2000, or later FAA approved revisions.STC ST00569LA-DModifies the aircraft to remove Burns seats in economy class. The modification changes the passenger capacity to 8F/96Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00569 dated February 3, 2000, or later FAA approved revisions.STC ST00570LA-DModifies the aircraft to remove Weber seats in economy class. The modification changes the passenger capacity to 8F/96Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00570 dated February 3, 2000, or later FAA approved revisions.STC ST00571LA-DModifies the aircraft to remove one row (six seat places) of Weber TSO-C39b seats in the forward area of economy class on our Boeing 737-300 Series aircraft. With the removal of one seat row, six seat rows of Weber economy seats aft of the class divider will be increased in pitch from 31 to 35 inches. The seat row at the Type III exit and the row forward of the Type III exist will increase in pitch from 32 to 38 inches. The modification changes the passenger capacity to 8F/112Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00571 dated February 5, 2000, or later FAA approved revisions.STC ST00572LA-DModifies the aircraft to remove one row (six seat places) of B/E Aerospace TSO C-39b seats in the forward area of economy class on our B737-300 series aircraft. With the removal of one seat row, six seat rows of B/E Aerospace economy seats aft of the class divider will be increased in pitch from 31 to 35 inches. The seat row at the Type III exit and the row forward of the Type III exit will increase in pitch from 32 to 38 inches. The modification changes the passenger capacity to 8F/112Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00572 dated February 6, 200, or later FAA approved revisions.STC ST00573LA-DAn increase in seat count from 301 to 368; Replacement of U/F seats with Rumbold Suites; Replacement of U/B seats with BE/A - SPG; Replacement of U/E seats with Recaro; Replacement of door one flight attendant seat; Installation of Sextant-2000M Distributed Video and PRIMEX PC Power in U/F and U/B, an Airshow system and Hunting Aviation Personal Video Players in U/F suites, Driessen Class Divider with Jamco LCD video monitors, overhead video monitors at door 3, Replacement of lavatories and galleys; Replacement of the forward nose closet with a smaller unit; Replacement of the center console with a new credenza unit; Removal of the floor mounted stowage box; Relocation of the PSU panels; Relocation of the Emergency Equipment and Egress Lighting from the floor. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Drawing List No. 00573, dated April 2, 2000, or later FAA approved revisions.STC ST00932LA-DModifies the aircraft to replace the four (4) existing overwing Emergency Egress Light Assemblies (located at BS 1110, RBL 68, and BS 1029, and RBL 68, and LBL 68) with four (4) Grimes Aerospace Ice Detection/Emergency Egress light assemblies, Grimes Part Number 30-2537. Additional wiring and a circuit breaker will also be installed. The installation is in accordance with DAS 100219-NM Approved United Air Lines Master Document List No. 00932, dated June 27, 2001, or later FAA approved revisions.STC ST00933LA-DModifies the aircraft to remove one row (six seat places) of B/E Aerospace TSO-C39b seats from business class. With the removal of one seat row, the remaining business class rows will be repositioned to a seat pitch of 55/57 inches. In addition, one row (seven seat places) of Recaro TSO-C39b seats will be removed from the forward area of economy class. The remaining forward nine seat rows of economy class seats will be repositioned to a seat pitch of 35 inches. The modification changes the passenger capacity to 10F/32B/151Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00933 dated December 5, 2000, or later FAA approved revisions.STC ST00934LA-DModifies the aircraft to remove two rows (eighteen seat places) of Recaro TSO-C127 seats from the forward economy class zone. The class dividers between business and economy classes will be relocated aft by 30/31 inches (outboard/inboard). The business class seats are increased in pitch from 48 to 55 inches (excluding rows 8 and 9). The six crew rest seats and curtain located within the economy class area will be relocated aft with the dividers. The remaining economy class seat rows forward of door three will be increased in pitch from 31 to either 34 or 35 inches. The remaining economy seats will not be affected. The final airplane seat configuration count will be 12F/49B/197Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00934, dated December 12, 2000, or later FAA approved revisions. STC amended to relocate seat row 8 to increase the seat pitch between seat rows 8 and 9 from 48 inches to 53 inches. Also replaces the existing First Class/Business Class divider with a class divider that will provide sufficient distance to the new location of seat row 8. The final aircraft seat configuration count will be 12F/49B/197Y. The installation is in accordance with DAS-1-WE Approved United Air Lines Master Document List No. 00934, Revision A, dated February 19, 2001, or later approved revisions.