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Safety and emergency equipment

STC ST01456CH

FAA DRS lists ST01456CH as Current · Amended, held by Elliott Aviation Technical Products, for Cessna Aircraft 550, Cessna Aircraft S550, and Cessna Aircraft 560. Recorded change: Installation of a Honeywell Mark VII Enhanced Ground Proximity Warning System (EGPWS). Snapshot dated June 30, 2026.

FAA-listed holder
Elliott Aviation Technical Products
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a Honeywell Mark VII Enhanced Ground Proximity Warning System (EGPWS).

ST01456CH 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 550, Cessna Aircraft S550, and Cessna Aircraft 560. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 550A22CECessna Aircraft S550A22CECessna Aircraft 560A22CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 550 and Cessna Aircraft S550, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which equipment, inspection intervals, procedures, and limitations 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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