# STC ST11072SC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Precision Turbines, Inc., United States
- Description: Install Pratt & Whitney Canada JT15D-4B engine
- Applied: May 10, 2010
- Status date: August 6, 2012
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE)
- Certificate PDF: https://openairdocs.org/files/sha256/2b/17/2b17f5c5c6e559661314ce6b825d1e4023333694315cc450b1684641ebe1c7aa
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3D1781AF603852FB86257AD10065428E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST11072SC

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 550 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))

## 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.

Number ST11072SC This certificate issued to

Part 25 of the Federal Aviation Regulations.

Install Pratt & Whitney Canada JT15D-4B engine in accordance with Drawing No.

23000-0000-0000, Rev. A, dated 12/12/2011, or later FAA approved revision. Required Instructions for Continued Airworthiness are contained in Drawing No. 23000-0000-1000, Rev. A, dated 12/12/2011, or later FAA approved revision.

Precision Turbines, Inc.

3300 Airport Road Boca Raton, FL 33431 A22CE Make : Cessna Model : 550 Date of application : May 10, 2010

Date of issuance : July 20, 2012

Date reissued : August 6, 2012

( Signature) S. Frances Cox, Manager, Special Certification Office, Southwest Region

( Title)

FAA Form 8110-2-1(10-69) Page 2 of 3

FAA Form 8110-2-1(10-69) Page 3 of 3

Number ST11072SC Date of Issuance: July 20, 2012 Reissuance Date: August 6, 2012

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.

Certification Basis:

The following 14 CFR Part 25 Regulations, through amendment 25-129:

25.1

25.29

25.901

25.903

25.939

25.943

25.951

25.1011

25.1041

25.1091

25.1093

25.1103

25.1123

25.1183

25.1207

25.1501

25.1521

25.1529

25.1541

25.1551

25.1581

25.1583

-END-

## Every issue (2)

- August 6, 2012: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/2b/17/2b17f5c5c6e559661314ce6b825d1e4023333694315cc450b1684641ebe1c7aa)
- June 6, 2012: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/80/45/80455a7880d0b2a69b35a1477807e663bf96090fb8f56ab2c29b4affd0765cc2)

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