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Other aircraft modifications

STC ST00641WI

FAA DRS lists ST00641WI as Current · Reissued, held by FAA Aviation System Standards AVN-300, for Learjet 60. Recorded change: Installation of an Improved 3 inch Standby Gyro. Snapshot dated June 30, 2026.

FAA-listed holder
FAA Aviation System Standards AVN-300
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of an Improved 3 inch Standby Gyro.

ST00641WI 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 60. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 60A10CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet 60 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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