Skip to content
Cargo and special mission

STC ST01272WI

FAA DRS lists ST01272WI as Current · Issued, held by Avcon Industries Inc, for Learjet 35A (C-21A). Recorded change: Provisions for installation of Special Mission Equipment and modification of extended range tip tanks to incorporate a dry bay in Learjet 35A, S/N 35A-611. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Provisions for installation of Special Mission Equipment and modification of extended range tip tanks to incorporate a dry bay in Learjet 35A, S/N 35A-611.

ST01272WI 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 35A (C-21A). Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet 35A (C-21A) model, serial range, and configuration?
  2. 02Which mission equipment, structural provisions, and limitations are approved?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?