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Other aircraft modifications

STC ST04208NY

FAA DRS lists ST04208NY as Current · Issued, held by Lee Aerospace Inc., for Learjet 55, Learjet 55B, and Learjet 55C, and 1 more aircraft configuration. Recorded change: Installation of LAI Windowshields. Snapshot dated June 30, 2026.

FAA-listed holder
Lee Aerospace Inc.
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of LAI Windowshields.

ST04208NY 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: Learjet 55, Learjet 55B, and Learjet 55C, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 55A10CELearjet 55BA10CELearjet 55CA10CELearjet 60A10CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet 55 and Learjet 55B, and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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