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Engine and powerplant

STC SA04239AT

FAA DRS lists SA04239AT as Current · Reissued, held by Nicky L. Watts, for Piper Aircraft PA-28-235. Recorded change: Installation of Lycoming Engine model O-540-B4B5, serial number L-7638-40C (fuel injected), and optional Hartzell HC-C2YR-1BFP/F8068 constant speed propeller. Snapshot dated June 30, 2026.

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FAA-listed holder
Nicky L. Watts
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA04239AT 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: Piper Aircraft PA-28-235. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
SA04239AT
Product
Aircraft · Small Airplane
Country
United States
Application date
January 23, 2015
Revision date
January 15, 2016
CFR references
Part 3, Part 21