STC ST00228BO

Supplemental type certificate · Pratt & Whitney

Holder
Pratt & Whitney · United States
Status
Current · Issued
Status date
March 3, 2006
Applied
January 20, 2006
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21, Part 25
Data sheet
TCDSA6WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of Pratt & Whitney (P&W) JT8D-200 Series Engines incorporating the Improved Forward Fan Case.

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.

FAA Form 8110-2(10-68) Page 1 of 2 Number ST00228BO This Certificate issued to Pratt & Whitney 400 Main Street East Hartford, CT 06108

Part 25 of the Federal Aviation Regulations.

Original Product Type Certificate Number : A6WE Make : The Boeing Company (formerly McDonnell Douglas Corporation)

Model : DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87) and MD-88

Installation of Pratt & Whitney (P&W) JT8D-200 Series Engines incorporating the Improved Forward Fan Case as described in P&W Service Bulletin (SB) JT8D 6478, dated March 3, 2006.

1. Aircraft weight and balance must be adjusted to account for the revised engine weight and balance data as provided in P&W SB JT8D 6478, dated March 3, 2006.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application : January 20, 2006

Date of issuance : March 3, 2006 Date reissued :

( Signature) Robert G. Mann Manager Boston Aircraft Certification Office

(Title)

United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number ST00228BO

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

Limitations and Conditions (Cont’d):

2. Approval of this change in type design applies to the aircraft models specified. This approval should not be extended to aircraft on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and any other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of the aircraft. Aircraft incorporating this Supplemental Type Certificate (STC) must be operated in accordance with the limitations and procedures established in Type Certificate (TC) No. A6WE and any other applicable FAA-approved documents.

3. Supplemental Instructions for Continued Airworthiness are not required.

--End--

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 · 5

MakeModelData sheet
McDonnell Douglas CorporationDC-9-81A6WE
McDonnell Douglas CorporationDC-9-82A6WE
McDonnell Douglas CorporationDC-9-83A6WE
McDonnell Douglas CorporationDC-9-87A6WE
McDonnell Douglas CorporationMD-88A6WE