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Other aircraft modifications

STC SA00476DE

FAA DRS lists SA00476DE as Current · Amended, held by Quiet Flight LLC, for Cessna Aircraft 320, Cessna Aircraft 320-1, and Cessna Aircraft 320A, and 8 more aircraft configurations. Recorded change: Installation of Aircraft Noise Control (ANC) System. Snapshot dated June 30, 2026.

FAA-listed holder
Quiet Flight LLC
Aircraft configurations
11
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Aircraft Noise Control (ANC) System.

SA00476DE 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 320, Cessna Aircraft 320-1, and Cessna Aircraft 320A, and 8 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 3203A25Cessna Aircraft 320-13A25Cessna Aircraft 320A3A25Cessna Aircraft 320B3A25Cessna Aircraft 320C3A25Cessna Aircraft 320D3A25Cessna Aircraft 320E3A25Cessna Aircraft 320F3A25Cessna Aircraft 3353A25Cessna Aircraft 3403A25Cessna Aircraft 340A3A25

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 320 and Cessna Aircraft 320-1, and 9 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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