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Other aircraft modifications

STC SA5790NM

FAA DRS lists SA5790NM as Current · Reissued, held by BLR Aerospace LLC., for Piper Aircraft PA-31-350. Recorded change: Vortex generators manufactured. Snapshot dated June 30, 2026.

FAA-listed holder
BLR Aerospace LLC.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Vortex generators manufactured.

SA5790NM 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: Piper Aircraft PA-31-350. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-31-350A20SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-31-350 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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