SE3692SW-DAircraft performance
Increase 5 minute takeoff maximum power rating to 160 horsepower.
FAA holder: RAM Aircraft Limited Partnership
Aircraft STC directory
Textron Lycoming AVCO O-320-E2D STCs
The Jun 30, 2026 FAA DRS snapshot contains 4 selected supplemental type certificates with status Current whose public applicability data names the Textron Lycoming AVCO O-320-E2D. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
4
listed Current at snapshot
2
holder directories
4
modification categories
Sep 5, 2008
latest recorded revision
Modification demand surface
Aircraft performance1
Fuel systems1
Engine and powerplant1
Other aircraft modifications1
Recorded holders
Recently revised O-320-E2D STCs
Showing the 4 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SE1931CEFuel systems
Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index, (RON+MON)/2.
FAA holder: Petersen Aviation Inc
SE8987SWEngine and powerplant
Modify engine IAW RAM Aircraft Corp Drawing No. 1724. Minimum fuel grade is 100/100LL.
FAA holder: RAM Aircraft Limited Partnership
SE02207AKOther aircraft modifications
Limited to installation on model O-320-E2D, serial number 24305-27A ONLY.
FAA holder: Hot Springs Aviation