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Cabin and interiors

STC ST02420AT

FAA DRS lists ST02420AT as Current · Issued, held by Delta Airlines Inc, for McDonnell Douglas MD-90-30 and McDonnell Douglas MD-88. Recorded change: Installation of manually adjustable shoulder harnesses on the aft ventral door double flight attendandt seat. Snapshot dated June 30, 2026.

FAA-listed holder
Delta Airlines Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of manually adjustable shoulder harnesses on the aft ventral door double flight attendandt seat.

ST02420AT 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: McDonnell Douglas MD-90-30 and McDonnell Douglas MD-88. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McDonnell Douglas MD-90-30A6WEMcDonnell Douglas MD-88A6WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McDonnell Douglas MD-90-30 and McDonnell Douglas MD-88 model, serial range, and configuration?
  2. 02Which layout, materials, flammability evidence, and weight 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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