# STC SE10552SC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Prime Turbines LLC
- Description: Conversion  of Pratt & Whitney Canada Corp. Model PT6A-27 or -28 to a Model PT6A-34 turboprop engine.
- Status date: September 16, 2016
- Data sheets: E4EA, E4EA
- Certificate PDF: https://openairdocs.org/files/sha256/40/b7/40b79b9a35d18b8db26068313cfd2e764b1da620832ff78de1c9ba67beca1320
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9D17600048DE4FEB862580B8005D082B.0001
- Page: https://openairdocs.org/stc/SE10552SC

## ADs that name it

None.

## Approved models (2)

- Pratt & Whitney Canada Inc. PT6A-27 (TCDS E4EA)
- Pratt & Whitney Canada Inc. PT6A-28 (TCDS E4EA)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

FAA Form 8110-2 (5/14) Page 1 of 2

Number: SE10552SC

Part 33 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: E2NE Make: Pratt & Whitney Model: PT6A-27 and PT6A-28 Description of Type Design Change:

Conversion of Pratt & Whitney Canada Corp. Model PT6A-27 or -28 to a Model PT6A-34 turboprop engine in accordance with Northstar Aerospace “Pratt & Whitney Canada Engine Model Conversion from PT6A-27/-28 to PT6A-34,” Revision 2, dated August 20, 2005 or later FAA approved revision. Also, modification of engine data plate with Northstar Aerospace Drawing No.

2005-03-006, “PT6A Data Block Plate,” dated May 20, 2005, or later FAA approved revision.

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 a product, the holder must give the other person written evidence of that permission. All engine parts will be inspected and found to be airworthy in accordance with the Pratt & Whitney Canada Corp.

Overhaul Manuals for the PT6A-27, -28, and PT6A-34 engine models

Date of Application: March 21, 2005 Date Reissued: May 27, 2009; September 16, 2016 Date of Issuance: July 11, 2006 Date Amended:

Signature

Title Matt Crouch Acting Manager, Fort Worth Aircraft Certification Office, Southwest Region Prime Turbines LLC 1615 Diplomat Drive Carrollton, TX 75006

FAA Form 8110-2 (5/14) Page 2 of 2

Transfer the ownership of Supplemental Type Certificate Number: SE10552SC

To (Name and address of transferee)

From (Name and address of grantor)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SR09450RC

FAA Form 8110-2 (5/14) Page 3 of 3

## Every issue (3)

- September 16, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/40/b7/40b79b9a35d18b8db26068313cfd2e764b1da620832ff78de1c9ba67beca1320)
- May 27, 2009: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/82/73/827388667185e195f88515a1950d857079786db949e73d9b405d8b1bc6f6e644)
- July 11, 2006: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/77/0a/770ad2056802e5447a27b2431306f661f25102cefa3ef3bacf57461399892aa1)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.