Installation replacement Cabin/Cockpit Handheld Fire Extinguishers.
FAA holder: Avcon Industries Inc.
Aircraft STC directory
Learjet 29 STCs
The Jun 30, 2026 FAA DRS snapshot contains 18 selected supplemental type certificates with status Current whose public applicability data names the Learjet 29. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
18
listed Current at snapshot
11
holder directories
8
modification categories
Sep 15, 2025
latest recorded revision
Modification demand surface
Recently revised 29 STCs
Showing the 18 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of the replacement rate gyro, Butler National Part Number 501-1169-01 MOD A or 501-1169-02 MOD A.
FAA holder: Symetric Industries, DBA Extant Aerospace
Installation of the replacement stall warning vertical accelerometer, Butler National Part Number 02904001-101.
FAA holder: Symetric Industries, DBA Extant Aerospace
Installation of LAI CoolView Cabin Window.
FAA holder: Lee Aerospace Inc.
Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering.
FAA holder: Chippewa Aerospace Inc.
Installation of a Crane Aerospace & Electronics Tire Sensor Assembly.
FAA holder: ELDEC Corporation
View record
Installation of a Sandel Avionics Horizontal Situation Indicator (HSI) and Attitude Direction Indicator (ADI).
FAA holder: Butler National Corporation
Installation of electronic engine synchronizer system.
FAA holder: Ontic Engineering and Manufacturing Inc.
Stretcher installation in cabin area.
FAA holder: Med-Flite of Midamerica Inc
Installation of mission related equipment.
FAA holder: L-3 Communications Integrated Systems LP