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Engine and powerplant

STC SA4-181

FAA DRS lists SA4-181 as Current · Reissued, held by FTG, Inc., for Centerpointe Aerospace S-55. Recorded change: Installation of VIP Part No. 101-79 engine mounts. Snapshot dated June 30, 2026.

FAA-listed holder
FTG, Inc.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA4-181 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: Centerpointe Aerospace S-55. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Centerpointe Aerospace S-551H4

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