What it approves
Conversion of a Pratt & Whitney Canada PT6A-21 engine to operate as a PT6A-27 or -28 engine
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.
Part 33 of the Federal Aviation Regulations.
Original Product -- Type Certificate Number : E4EA
The conversion of a Pratt & Whitney Canada PT6A-21 engine to operate as a PT6A-27 or -28 engine, to be done in accordance with Vector Aerospace Technical Instruction TI 2006-011, Rev. 2, Transport Canada approved November 17, 2008, or later Transport Canada approved revision.
1. The PT6A engine must be post SB 1367 or must have SB 1367 embodied during the conversion.
2. The existing Pratt & Whitney Canada Instructions for Continued Airworthiness for the PT6A-27 or -28 models remain applicable to the converted Engines.
3. The installer must determine whether this design change is compatible with previously approved modifications.
4. If the holder agrees to permit another person to use the certificate to alter a product, the holder must give the other person written evidence of that permission.
Vector Aerospace Engine Services Atlantic Inc.
Hangar 8, Slemon Park (P.O. Box 150) Summerside, Prince Edward Island C1N 4P6 Canada Make : Pratt & Whitney Canada Model : PT6A--21 Date of application: June 12, 2006
Date of issuance: August 21, 2006
Date reissued: January 31, 2009
Date amended: April 7, 2009
( Signature) Anthony Socias Manager New York Aircraft Certification Office
( Title)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| Pratt & Whitney Canada Inc. | PT6A-21 | E4EA |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| April 7, 2009 | Amended, current | Certificate |
| August 21, 2006 | Issued, earlier issue | Certificate |