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Engine and powerplant

STC SA2525CE

FAA DRS lists SA2525CE as Current · Reissued, held by Petersen Aviation Inc, for Cessna Aircraft 210C, Cessna Aircraft 210A, and Cessna Aircraft 210B, and 1 more aircraft configuration. Recorded change: Installation of Engine Anti- Detonation Injection (ADI) system for operation of the airplane on leaded and unleaded automotive gasoline, 91 minimum antiknock index (RON+MON/2). Snapshot dated June 30, 2026.

FAA-listed holder
Petersen Aviation Inc
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Engine Anti- Detonation Injection (ADI) system for operation of the airplane on leaded and unleaded automotive gasoline, 91 minimum antiknock index (RON+MON/2).

SA2525CE 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: Cessna Aircraft 210C, Cessna Aircraft 210A, and Cessna Aircraft 210B, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 210C3A21Cessna Aircraft 210A3A21Cessna Aircraft 210B3A21Cessna Aircraft 2103A21

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 210C and Cessna Aircraft 210A, and 2 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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