STC SE4985NM
FAA DRS lists SE4985NM as Current 路 Reissued, held by NorthPoint Aviation, for Teledyne Continental Motors O-470-U, Teledyne Continental Motors O-470-K, and Teledyne Continental Motors O-470-M, and 3 more aircraft configurations. Recorded change: Increase engine displacement. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SE4985NM identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Teledyne Continental Motors O-470-U, Teledyne Continental Motors O-470-K, and Teledyne Continental Motors O-470-M, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of an AlliedSignal Engines TFE731-2C Turbofan Engine.
FAA holder: Honeywell International Inc
Installation of AlliedSignal Aerospace N1 digital electronic engine control (DEEC).
FAA holder: Honeywell International Inc
Installation of a Lycoming O-320-A2B engine and Sensenich M74DM-58 propeller; installed in accordance with FW-TAL385-04, Revision IR, dated July 3, 2008, and maintained in accordance with Instructions for Continued Airworthiness Document Number FW-TAL385-13, Revision IR, dated 9/25/08.
FAA holder: Timothy A. Lunceford
FAA record reference
- STC number
- SE4985NM
- Product
- Engine
- Country
- United States
- Application date
- May 12, 1991
- Revision date
- August 24, 2020
- CFR references
- Not listed