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Other aircraft modifications

STC ST01126LA

FAA DRS lists ST01126LA as Current · Issued, held by Cotton John & Associates International, for Boeing 757-200. Recorded change: Installation of Rosemount Water vapor sensing system (WVSS). Snapshot dated June 30, 2026.

FAA-listed holder
Cotton John & Associates International
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Rosemount Water vapor sensing system (WVSS).

ST01126LA 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: Boeing 757-200. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 757-200A2NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 757-200 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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