# STC SE02501NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Vector Aerospace Engine Services Atlantic Inc., Canada
- Description: Conversion of the PT6A-11 engine
- Applied: November 8, 2007
- Status date: April 7, 2009
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 33
- Data sheets: [TCDS E4EA](https://openairdocs.org/tcds/E4EA)
- Certificate PDF: https://openairdocs.org/files/sha256/d8/aa/d8aaa19f29eed0597486ce1655e17e1ada5585fc8442446b4978236093251f24
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EFD4E5A8A4BC0B67862575F90070A730.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE02501NY

## ADs that name it (0)

None.

## Approved models (1)

- Pratt & Whitney Canada PT6A-11 ([TCDS E4EA](https://openairdocs.org/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.

This certificate issued to

Part 33 of the Federal Aviation Regulations.

Original Product -- Type Certificate Number: E4EA

Conversion of the PT6A-11 engine to operate as a PT6A-27 or -28 engine model.

1. Installation in accordance with Vector Aerospace Technical Instruction TI 2007-004, Rev. 4, dated November 18, 2008, or later Transport Canada approved revision.

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 this 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-11 Date reissued: January 31, 2009

Date amended: April 07, 2009

(Signature) Anthony Socias Manager New York Aircraft Certification Office

(Title)

Date of application: November 08, 2007

Date of issuance: January 23, 2008

## Every issue (2)

- April 7, 2009: Amended, Current. [certificate](https://openairdocs.org/files/sha256/d8/aa/d8aaa19f29eed0597486ce1655e17e1ada5585fc8442446b4978236093251f24)
- January 23, 2008: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/43/52/43523895b7c16475d03606c8857b2e4d6cefb40a63456e5657cbaf2841a7e6b5)

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