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Other aircraft modifications

STC ST157RM

FAA DRS lists ST157RM as Current · Amended, held by Aviation Fabricators Inc, for Cessna Aircraft 550. Recorded change: Installation of dual lounge seats using Branson Aircraft Drawing No. 9028, Rev A, dtd 10/23/78, or later FAA approved revision; or using Aviation Fabricators STC Drawing List AF-248, dtd 12/21/00, FAA approved April 3, 2001, or later FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Aviation Fabricators Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of dual lounge seats using Branson Aircraft Drawing No. 9028, Rev A, dtd 10/23/78, or later FAA approved revision; or using Aviation Fabricators STC Drawing List AF-248, dtd 12/21/00, FAA approved April 3, 2001, or later FAA approved revision.

ST157RM 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: Cessna Aircraft 550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 550A22CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 550 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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