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Engine and powerplant

STC SE4985NM

FAA DRS lists SE4985NM as Current · 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.

FAA-listed holder
NorthPoint Aviation
Aircraft configurations
6
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Increase engine displacement.

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.

Teledyne Continental Motors O-470-UE-273Teledyne Continental Motors O-470-KE-273Teledyne Continental Motors O-470-ME-273Teledyne Continental Motors O-470-SE-273Teledyne Continental Motors O-470-LE-273Teledyne Continental Motors O-470-RE-273

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Teledyne Continental Motors O-470-U and Teledyne Continental Motors O-470-K, and 4 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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