STC SA663GL

Supplemental type certificate · Airwolf Filter Corp

Holder
Airwolf Filter Corp · United States
Status
Current · Reissued
Status date
October 20, 2017
Applied
January 21, 1983
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDS1A16

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

What it approves

To install a scavenge oil filter system in G-164A and G-164B aircraft with P&W R985 or R1340 engines.

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.

8 Civil Air (See Type Certificate Data Sheet No. 1A16 for complete certification basis.)

To install Model 100 scavenge oil filter system in G-164A and G-164B aircraft with Pratt & Whitney R985 or R1340 engines in accordance with Sky-Tractor Supply Drawing List Report No. 100, revision. A, dated January 27, 2004, and Installation Instructions 100-II, revision A, dated September 17, 2003, or later FAA approved revisions.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Airwolf Filter Corp 1208 Highway 75 N Okmulgee, OK 74447 1A16 Schweizer G-164A and G-164B January 21, 1983

February 25, 1983

August 25, 1987; September 28, 2017, October 20, 2107

February 6, 2004

(Signature) Roy E. Boffo Manager, Propulsion and Project Management Section Chicago ACO Branch

(Title)

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 · 2

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