What it approves
Installation of air to air intercooler in engine induction system.
What the certificate saysOCR
This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SE3248NM This certificate issued to: Western Skyways Aircraft Modifications Inc.
333 West Boulevard, Suite 400 Rapid City, SD 57701 Part 13 of the Civil Air Regulations Effective June 11, 1976.
Original Product Make: Teledyne Continental Type Certificate Number: E8CE-19 Model: TSIO-520-C, -M Description of Type Design Change:
Installation of an air-to-air intercooler in the engine induction system downstream of the turbocharger per engine portion of Riley International Master Drawing List R16801, Revision "A", dated April 18, 1986, or later FAA approved revisions. Supplemental Type Certificate No. SA3247NM is required as part of this installation.
The approval of this change in type design applies to the basic engine of the Cessna TU206C, D, E, F, G that is otherwise unmodified. This approval should not be extended to other engines of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect on the airworthiness of that engine. 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.
(Ref. 14 CER 21.120). the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC's supporting documentation trawings. instructions, specifications, flight matual supplements, etc. is the propert of the STC holder. An STC holder who allows a person to alter an aircraft, aircraft eugine, or This certificate mav be transferred or made available to third persons be licensing agreements in accordance with 14 CER 21.47. Possession on this Supplemental Type Certificate (STO document by persons cher than FAA Form 8110-2 (6/20) SUPERSEDES PREVICUS EDITION
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 |
|---|---|---|
| February 20, 2024 | Amended, current | Certificate |
| May 20, 2019 | Reissued, earlier issue | Certificate |