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Other aircraft modifications

STC ST01810CH

FAA DRS lists ST01810CH as Current · Issued, held by ElectroSonics, for Cessna Aircraft S550. Recorded change: Certification of Reduced Vertical Separation Minimum (RVSM) operational capability. Approved for S550, serial number 122 ONLY. Snapshot dated June 30, 2026.

FAA-listed holder
ElectroSonics
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Certification of Reduced Vertical Separation Minimum (RVSM) operational capability. Approved for S550, serial number 122 ONLY.

ST01810CH 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 S550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft S550A22CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft S550 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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