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Other aircraft modifications

STC ST03322CH

FAA DRS lists ST03322CH as Current · Issued, held by Armstrong Aerospace, for Boeing 757-200 Series, Boeing 757-200CB Series, and Boeing 757-200PF Series, and 1 more aircraft configuration. Recorded change: Certification of Compatibility with Cellular and Wireless Data Technologies. Snapshot dated June 30, 2026.

FAA-listed holder
Armstrong Aerospace
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST03322CH 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 Series, Boeing 757-200CB Series, and Boeing 757-200PF Series, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 757-200 SeriesA2NMBoeing 757-200CB SeriesA2NMBoeing 757-200PF SeriesA2NMBoeing 757-300 SeriesA2NM

Buyer checks

Confirm before sourcing

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