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Cargo and special mission

STC SH639NE

FAA DRS lists SH639NE as Current · Amended, held by Carson Helicopters Inc, for Sikorsky Aircraft S-61N. Recorded change: Installation of 11,000 pound capacity cargo sling. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

SH639NE 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: Sikorsky Aircraft S-61N. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
SH639NE
Product
Aircraft · Rotorcraft
Country
United States
Application date
July 27, 1988
Revision date
February 24, 2005
CFR references
Part 21