STC SA04123CH

FAA DRS lists SA04123CH as Current · Reissued, held by McFarlane Aviation LLC, for Aviat Aircraft S-2B, Aviat Aircraft S-2C, and Aviat Aircraft S-2S. Recorded change: Installation of an MT-Propeller MTV-9-B-C/C200-25 or MTV-14-B-C/C190-130 and spinner assembly. Snapshot dated June 30, 2026.

FAA-listed holder

McFarlane Aviation LLC

Aircraft configurations

FAA revision date

October 26, 2022

FAA status

Current · Reissued

Recorded modification

What the FAA record covers

SA04123CH 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: Aviat Aircraft S-2B, Aviat Aircraft S-2C, and Aviat Aircraft S-2S. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Aviat Aircraft S-2BA8SO Aviat Aircraft S-2CA8SO Aviat Aircraft S-2SA8SO

Buyer checks

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SA00454DEPropellersRevised Sep 26, 2019

Installation of McCauley 2A34C201/90DA-12 propeller.

FAA holder: Tom Laing

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SA3326NMPropellersRevised Aug 20, 2019

Install Sensenich Propeller model76EM8S10-0 (60-inch to 63-inch pitch, inclusive) and Gulfstream Aerospace spinner assembly, Kit P/N SK143-2.

FAA holder: Air Mods NW

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SR02658LAPropellersRevised Jul 11, 2019

Replacement of the original Pratt and Whitney PT6A-60A engines and propellers with Pratt and Whitney PT6A-67A engines and MT Propeller MTV-227-1-N-C-F-R(P)/CFR260-65b or Hartzell HC-E5A -3A/NC10245B propellers.

FAA holder: Blackhawk Modifications Inc.

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SA04404CHPropellersRevised Jul 9, 2019

Installation of Hartzell Propeller model (P)HC-C3YF-1RF/F8429 in accordance with Hartzell STC Installation Instruction INST-092518 Revision IR dated September 25, 2018 or later FAA Approved revisions. Airplane Flight Manual Supplement AFMS-092518 Revision IR dated September 25, 2018 or later FAA Approved revision is required. Instructions for Continued Airworthiness ICA-092518 Revision IR are applicable.

FAA holder: Hartzell Propeller Inc

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What the FAA record covers

Aircraft named in FAA DRS

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Related propellers STCs

Installation of McCauley 2A34C201/90DA-12 propeller.

Install Sensenich Propeller model76EM8S10-0 (60-inch to 63-inch pitch, inclusive) and Gulfstream Aerospace spinner assembly, Kit P/N SK143-2.

Replacement of the original Pratt and Whitney PT6A-60A engines and propellers with Pratt and Whitney PT6A-67A engines and MT Propeller MTV-227-1-N-C-F-R(P)/CFR260-65b or Hartzell HC-E5A -3A/NC10245B propellers.