Aircraft STC directory

Boeing 720 STCs

The Jun 30, 2026 FAA DRS snapshot contains 10 selected supplemental type certificates with status Current whose public applicability data names the Boeing 720. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

listed Current at snapshot

holder directories

modification categories

Jun 2, 2022

latest recorded revision

Modification demand surface

Other aircraft modifications5 Safety and emergency equipment3 Cabin and interiors2

Recorded holders

Astronics Luminescent Systems Inc2 Goodrich Corporation2 United Airlines Inc1 Alaska Airlines Inc1 Airweld Inc.1 Heath Tecna Inc.1 Patrick Aircraft Products Inc.1 Saint-Gobain Performance Plastics Corp1

Recently revised 720 STCs

Showing the 10 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA2534SW-DSafety and emergency equipmentRevised Jun 2, 2022

Replacement of Switch assembly Int'l Inflatables Co. P/N 68748, with DME Corp. P/N L-140 in emergency evacuation slide lighting system.

FAA holder: Astronics Luminescent Systems Inc

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SA2539SW-DSafety and emergency equipmentRevised Jun 2, 2022

Replacement of light assembly, International Inflatables Co. P/N68555-1 with DME Corp. EL-104, EL-104A, and EL-104B in emergency slide lighting system.

FAA holder: Astronics Luminescent Systems Inc

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SA2095WEOther aircraft modificationsRevised Nov 30, 2011

Installation of McMillan Radome P/N 2593 as a replacement for Boeing Radome P/N 65-2040, in accordance with FAA Approved United Air Lines Report No. F-1390 dated July 1, 1969.

FAA holder: United Airlines Inc

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SA112NWCabin and interiorsRevised Feb 26, 2009

Installation of cabin interior arrangement. (720 -22).

FAA holder: Alaska Airlines Inc

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SA3431NMOther aircraft modificationsRevised Apr 28, 2008

Installation of a Garrett GTCP-85-98CK auxiliary power unit in the forward baggage compartment. (720-023B).

FAA holder: Airweld Inc.

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SA194NWCabin and interiorsRevised Feb 17, 2005

Installation of new look interior arrangement. (720-047B).

FAA holder: Heath Tecna Inc.

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SA2405WESafety and emergency equipmentRevised Mar 12, 2002

Installation of PICO Division pressure regulator P/N 3001 on automatically inflatable emergency evacuation slides in lieu of International Inflatables pressure regulator P/N 68240 and 70003.

FAA holder: Goodrich Corporation

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SA2557WEOther aircraft modificationsRevised Mar 12, 2002

Replacement of existing girt on Air Cruiser evacuation slide P/Ns15D22093-7, 15D22093-11, 15D22094-10 and 15D22454-2 with Sargent Industries/PICO Division girt P/N 6176105-103. (707-347) (720-047).

FAA holder: Goodrich Corporation

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SA1241EAOther aircraft modificationsRevised Nov 15, 2001

Installation of rear and forward folding stairs.

FAA holder: Patrick Aircraft Products Inc.

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ST662SOOther aircraft modificationsRevised Dec 5, 2000

Installation of Radome.

FAA holder: Saint-Gobain Performance Plastics Corp

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