STC SA11177SC

Supplemental type certificate · Hartzell Propeller LLC

Holder
Hartzell Propeller LLC · United States
Status
Current · Reissued
Status date
September 12, 2025
Applied
January 9, 2014
Product
Aircraft · Small Airplane
Data sheet
TCDSA22NM

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of a Hartzell Propeller Inc. model HC-C2YR-IN/NG8301-3 propeller

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 

BB__ BB_.

Original Product 7\SH&HUWLILFDWH1XPEHU Make:

VHHFRQWLQXDWLRQVKHHW IRUDGGLWLRQDOGDWHV By Direction of the Administrator Signature:

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

HARTZELL PROPELLER LLC

ONE PROPELLER PLACE PIQUA, OHIO 45356 Part 3 the Civil Air Regulations.

Aviat Aircraft, Inc.

A-1, A-1A, A-1B, A-1C-180, A-1C-200 A22NM Installation of a Hartzell Propeller LLC model HC-C2YR-1N/NG8301-3 propeller in accordance with Alamo Aerospace Installation Instructions, No. 2301, Rev. B, dated June 24, 2014, or later FAA approved revision. FAA approved Alamo Aerospace Flight Manual Supplement, No. AFMS 55174-5, Rev. IR, dated August 25, 2014, or later FAA approved revision is required. Instructions for Continued Airworthiness are contained in Alamo Aerospace Report, 55174-6, Rev. IR, dated July 18, 2014.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.

1/9/14 9/15/14 9/12/25 8/25/14 Bo R. Landess STC ODA administrator Hartzell Propeller ODA-100082-CE 2

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number  (IIHFWLYH'DWH I Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number:

Date oI transfer:

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

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 5

MakeModelData sheet
Aviat Aircraft IncA-1A22NM
Aviat Aircraft IncA-1AA22NM
Aviat Aircraft IncA-1BA22NM
Aviat Aircraft IncA-1C-180A22NM
Aviat Aircraft IncA-1C-200A22NM

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
September 12, 2025Reissued, currentCertificate
September 15, 2014Reissued, earlier issueCertificate