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Avionics

STC SA5604NM-D

FAA DRS lists SA5604NM-D as Current · Reissued, held by Learjet Inc, for Cessna Aircraft 550. Recorded change: Installation of a Honeywell EDZ-605 electronic flight instrument system(EFIs) with multifunction display (MFD) and Lighting Sensor System. Snapshot dated June 30, 2026.

FAA-listed holder
Learjet Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Honeywell EDZ-605 electronic flight instrument system(EFIs) with multifunction display (MFD) and Lighting Sensor System.

SA5604NM-D 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. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 550A22CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 550 model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes 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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