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Other aircraft modifications

STC ST00668CH

FAA DRS lists ST00668CH as Current · Amended, held by ElectroSonics Div of AiRadio Corporation, for Cessna Aircraft 650. Recorded change: Installation of Dual AlliedSignal GNS-XLS Flight Management Systems. Snapshot dated June 30, 2026.

FAA-listed holder
ElectroSonics Div of AiRadio Corporation
Aircraft configurations
1
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Dual AlliedSignal GNS-XLS Flight Management Systems.

ST00668CH 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 650. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 650 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?