STC SA8720SW

Supplemental type certificate · S & R Aircraft Inc

Holder
S & R Aircraft Inc · United States
Status
Current · Issued
Status date
November 10, 1993
Applied
August 12, 1993
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDS1A16

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Install Garrett TPE331-6 engine and Hartzell HC-B3TN-5/T10282+4 propeller (105 to 106 inch diameter).

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.

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Install Garrett TPE331-6 engine and Hartzell HC-B3TN-5/T10282+4 propeller (105 to 106 inch diameter) in accordance with S & R Aircraft Master Drawing List No. 8164-001, Rev. N, dated November 7, 1993, or later FAA approved revision.

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Compatibility with previously installed equipment must be determined by installer. This STC applies only to G-164A and G-164B airplanes with all the following STCs: SA7966SW (Garrett TPE331-1 turboprop), SA3645SW (Fat Cat), SA2226CE (tall tail), SA5923SW (tail), and SA2273CE (wing extension for A Model only).

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November 10, 1993 (Title) AT!)' alteration of this certificate is punishable ~Y a .fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both.

FAA FORM 8110-2 ( 10-68)

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c.11/~ SA8720SW Limitations and Conditions:

Flight Manual Supplement dated 11/10/93 or later FAA approved revision is required for airplane Serial No. 243B.

Each Schweizer "Fat Cat" Serial No. airplane and Garrett TPE331-6 Serial No. engine combination requires a new torque calibration curve to be included in a separate FAA Approved Flight Manual Supplement. The calibration curve for torque sensor oil pressure versus actual propeller shaft output torque must be accomplished with a Lebow torque indicator.

FAA FORM e110-2-1 (10-69) 2 2

PAGE OF PAGES C FAA AC 82-03578

ADs that name this STC · 1

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

Approved models · 2

MakeModelData sheet
Ag Cat CorporationG-164A1A16
Ag Cat CorporationG-164B1A16