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Avionics

STC SA2242NM

FAA DRS lists SA2242NM as Current · Reissued, held by Honeywell International Inc, for Textron Aviation 550. Recorded change: ONE ONLY STC, SN 550-0098; Installation of dual Sperry EDZ-601, or EDZ-801, Electronic Flight Instrument Systems (EFIS). Snapshot dated June 30, 2026.

Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ONE ONLY STC, SN 550-0098; Installation of dual Sperry EDZ-601, or EDZ-801, Electronic Flight Instrument Systems (EFIS).

SA2242NM 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: Textron Aviation 550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 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?