What it approves
Installation of Model 600 scavenge oil filter system.
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.
21 Federal Aviation (See Type Certificate Data Sheet No. A10WE for complete certification basis)
Installation of Sky-Tractor Model 600 Scavenge Oil Filter System in Weatherly Aircraft Company model 201B and 201C Aircraft with Pratt & Whitney Model R-985 Engines in accordance with Sky-Tractor Supply Company Drawing List Report No. 600, revision 1, dated March 16, 1993, and Model 600 Scavenge Oil Filter Installation Instructions, revision 1, dated March 16, 19 93, or later FAA approved revisions of these documents.
1. Approval of this change in type design applies to the above aircraft only. This approval should not be extended to other airc raft of these models on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any other previously approved modifications will introduce no adverse effect upon the airworthiness of these aircraft.
2. A copy of this certificate shall be maintained as part of the permanent records for the modified aircraft. Maintain filter in accordance with Sky Tractor Supply Spin On Oil Filter Kit Maintenance Instructions, no revision, dated March 16, 1993, or later FAA approved revisions.
Airwolf Filter Corp.
12801 Hwy 75 North.
Okmulgee, OK 74447 A10WE Weatherly Aviation Company, Inc.
201B, 201C June 2, 1992
May 3, 1993
March 9, 2018; May 1, 2018
(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.
Approved models · 2
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| May 1, 2018 | Reissued, current | Certificate |
| March 9, 2018 | Reissued, earlier issue | Certificate |