STC SE00006EN

Supplemental type certificate · MORE Company Inc

Holder
MORE Company Inc · United States
Status
Current · Reissued
Status date
October 4, 2022
Applied
September 22, 1994
Product
Engine
Certification basis
Part 21, Part 33
Data sheet
TCDSE4EA

From FAA DRS, with our copy of the certificate PDF. DRS record last changed February 25, 2026.

What it approves

Instructions for Continued Airworthiness for the PT6A-45A, -45B, and, -45R engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals.

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.

United States of America Department of Transportation Federal AviationAdministration Supplemental Type Certificate Number: SE00006EN

This certificate issued to: MORE Company, Inc.

5395 Mountain Creek Court Reno, NV 89511 33 of Federal Aviation Regulations .

E4EA Make: Pratt & Whitney Canada Model: PT6A-45A, PT6A-45B, PT6A-45R Description of Type Design Change:

Instructions for Continued Airworthiness for the PT6A-45A, PT6A-45B and PT6A-45R engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals. Use of these Instructions for Continued Airworthiness provides for the extension of hot section inspection (HSI), and time between overhaul (TBO) intervals, and supersedes the need for compliance with the HSI, and TBO (Continued on page 3) Limitations and Conditions:

PT6A-45A, PT6A-45B and PT6A-45R engines using this Supplemental Type Certificate will be maintained in accordance with Revision 1 of the Maintenance on Reliable Engines (MORE) Instructions for Continued Airworthiness, dated August 25, 1995. (Continued on page 3)

Date of Application: September 22, 1994 Date Reissued: October 4, 2022

Date of Issuance: October 19, 1994 Date Amended: October 2, 1995

Title: Manager, ECO Branch, Section B

United States of America Department of Transportation Federal AviationAdministration Supplemental Type Certificate Number: SE00006EN

United States of America Department of Transportation Federal AviationAdministration Supplemental Type Certificate

(Continuation Sheet) Number: SE00006EN Description of Type Design Change (Continued):

intervals defined in Pratt & Whitney Canada PT6A Service Bulletin Number 3303 latest revision.

The rotor component service lives defined in Pratt & Whitney Canada PT6A Service Bulletin Number 3002, latest revision, are to be complied with, and are not superseded by the module repair intervals defined in the MORE Program. 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, the holder shall give the other person written evidence of that permission.

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 3

MakeModelData sheet
Pratt & Whitney Canada, Inc.PT6A-45AE4EA
Pratt & Whitney Canada, Inc.PT6A-45BE4EA
Pratt & Whitney Canada, Inc.PT6A-45RE4EA

Every issue · 3

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
October 4, 2022Reissued, currentCertificate
October 4, 2022Reissued, earlier issueCertificate
March 6, 2009Reissued, earlier issueCertificate