SA2446SWCabin and interiors
Installation of cabin door closing system in accordance with Drawing List No. 34 dated 3/17/80 or later FAA approved revision.
FAA holder: Avcon Industries Inc
Aircraft STC directory
Learjet Learjet 25 Series STCs
The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the Learjet Learjet 25 Series. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
3
listed Current at snapshot
2
holder directories
2
modification categories
Jun 3, 2010
latest recorded revision
Modification demand surface
Cabin and interiors2
Engine and powerplant1
Recorded holders
Recently revised Learjet 25 Series STCs
Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA2715SWEngine and powerplant
Installation of access doors in engine nacelle according to Drawing 375201, Revision A, dated 1/13/78, or later FAA approved revision.
FAA holder: Avcon Industries Inc
ST09834SCCabin and interiors
Installation of an alternate cabin emergency exit to a position opposite the entry door.
FAA holder: Addison Express LLC