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Cargo and special mission

STC ST99CH

FAA DRS lists ST99CH as Current · Surrendered, held by Snaky Creek Enterprises LLC dba Spectrum Aeromed, for Cessna Aircraft 500, Cessna Aircraft 550, and Cessna Aircraft 560. Recorded change: Install air ambulance unit. Snapshot dated June 30, 2026.

FAA-listed holder
Snaky Creek Enterprises LLC dba Spectrum Aeromed
Aircraft configurations
3
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Install air ambulance unit.

ST99CH 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 500, Cessna Aircraft 550, and Cessna Aircraft 560. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 500A22CECessna Aircraft 550A22CECessna Aircraft 560A22CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 500 and Cessna Aircraft 550, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which mission equipment, structural provisions, and limitations are approved?
  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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