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FAA-listed STC holder

United Airlines Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 518 selected supplemental type certificates with status Current under United Airlines Inc. The records span 107 public aircraft directories and 12 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

518
listed Current at snapshot
107
aircraft directories
12
modification categories
Jun 10, 2022
latest recorded revision

Modification mix

Cabin and interiors232Other aircraft modifications155Avionics46Safety and emergency equipment26Cargo and special mission14Aircraft connectivity14Electrical systems10Engine and powerplant9Aircraft structures5Fuel systems3Flight controls2Landing gear and brakes2

Aircraft represented

Boeing 737-700 Series712 STCsBoeing 737-800 Series675 STCsBoeing 767-300 Series596 STCsBoeing 737-300 Series522 STCsBoeing 747-400 Series518 STCsBoeing 757-200 Series510 STCsBoeing 727-200 Series450 STCsBoeing 737-200 Series433 STCsBoeing 767-200 Series357 STCsBoeing 747-200B Series341 STCsBoeing 777-200 Series325 STCsBoeing 737-500 Series323 STCsBoeing 747-100 Series293 STCsBoeing 737-900 Series292 STCsBoeing 727-100 Series262 STCsBoeing 737-900ER Series235 STCsBoeing 747-200C Series200 STCsBoeing 747-200F Series192 STCsBoeing 777-300ER Series183 STCsBoeing 757-300 Series157 STCs

Recently revised records

Showing the 100 most recently revised records. Category directories provide the complete paginated discovery path.

ST00021LB-DCabin and interiors

The installation of Rumbold F/C Seats, BE Aerospace - SPG C/C seats, Recaro Y.C Seats, BE20000M Distributed Video, PRIMEX P/C Power in F/C and C/C seats, an Airshow system and Hunting Aviation Personal Video Players in F/C Seats. Driessen Class Divider between C/C and Y/C. Flight Structure Video support at Door 3. Video monitors at Door 3 and onto the Driessen Class Dividers, Curtain and tracks between C/C and Y/C. The modification also consists of the relocation of PSU panels and F/C center Console, and the reduction of seat count and mix from 418 to 372.

FAA holder: United Airlines Inc

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SA1034WEAvionics

Installation control and annunciation circuitry to implement Flight Director "Go-Around" command modes in accordance with the UAL FAA approved drawing list dated August 11, 1965, revised August 16, 1965. UAL FAA approved Airplane Flight Manual Supplementary Log of pages as listed.\nType Manual Approved Dated Appendix\nDC-8-21, 31, 32, 33 SM 23889 1-19-60, 3-60, 2-1-60 and V\n 11-28-60 respectively\nDC-8-51, 52, 53 LB 30582 10-10-61, 4-28-61 and 4-28-61 resp. VII\nDC-8-51, 52, 53 LB 30757 1-26-62 IV\nDC-8F-54, 55 LB 31180 1-29-63, 6-19-64 respectively IV.

FAA holder: United Airlines Inc

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SA1124NW-DAvionics

Retrofit of Intercontinental Dynamics Corporation's Voice Terrain Advisory Radio-Barometric Servoed Altimeters, Part Number 29711-4051, on the Captain's and First Officer's instrument panels and associated Converted, Part Number 995-29400-4201, on the E2-4 shelf in the E&E Compartment in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 1124 dated July 17, 1981, or later FAA approved revisions.

FAA holder: United Airlines Inc

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