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Flight controls

STC SA4913NM

FAA DRS lists SA4913NM as Current · Reissued, held by Spoilers Inc, for Cessna Aircraft 414A, Cessna Aircraft 421C, and Cessna Aircraft 402C, and 1 more aircraft configuration. Recorded change: Installation of spoiler system. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

Installation of spoiler system.

SA4913NM 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 414A, Cessna Aircraft 421C, and Cessna Aircraft 402C, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 414AA7CECessna Aircraft 421CA7CECessna Aircraft 402CA7CECessna Aircraft 425A7CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 414A and Cessna Aircraft 421C, and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which control configuration, rigging, limitations, and inspections 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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