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Aircraft structures

STC ST01704SE

FAA DRS lists ST01704SE as Current · Reissued, held by Cascade Aviation Services Inc, for Boeing 727 Series. Recorded change: Installation of metallic window blanks a cockpit eyebrow windows# 4 and #5, including the associated interiors and systems changes. Snapshot dated June 30, 2026.

FAA-listed holder
Cascade Aviation Services Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST01704SE 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 727 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 727 SeriesA3WE

Buyer checks

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