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Other aircraft modifications

STC ST00639CH

FAA DRS lists ST00639CH as Current 路 Reissued, held by Telair US LLC, for Boeing 747-100B Series and Boeing 747-200B Series. Recorded change: Install Ballmat Plug Assembly. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current 路 Reissued

Recorded modification

What the FAA record covers

ST00639CH 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 747-100B Series and Boeing 747-200B Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
ST00639CH
Product
Aircraft 路 Large Airplane
Country
United States
Application date
December 3, 1996
Revision date
March 26, 2015
CFR references
Part 21, Part 25