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Other aircraft modifications

STC SA235AL

FAA DRS lists SA235AL as Current · Reissued, held by Airglas Inc., for Helio Aircraft H-391B, Helio Aircraft H-395 (USAF L-28A or U-10B), and Helio Aircraft H-395A. Recorded change: Installation of modified oleo shock strut. Snapshot dated June 30, 2026.

FAA-listed holder
Airglas Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of modified oleo shock strut.

SA235AL 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: Helio Aircraft H-391B, Helio Aircraft H-395 (USAF L-28A or U-10B), and Helio Aircraft H-395A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Helio Aircraft H-391B1A8Helio Aircraft H-395 (USAF L-28A or U-10B)1A8Helio Aircraft H-395A1A8

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Helio Aircraft H-391B and Helio Aircraft H-395 (USAF L-28A or U-10B), and 1 more aircraft configuration 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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