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Flight controls

STC SA01591SE

FAA DRS lists SA01591SE as Current · Issued, held by TRM Avionics Logistics Inc, for Cessna Aircraft 421B. Recorded change: Fabrication of Spoilers, Inc. Model SP1000UG spoiler system. Snapshot dated June 30, 2026.

FAA-listed holder
TRM Avionics Logistics Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Fabrication of Spoilers, Inc. Model SP1000UG spoiler system.

SA01591SE 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 421B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 421BA7CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 421B 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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