STC ST11171SC

Number ST11171SC

This certificate issued to: Fedex Express 3131 Democrat Road Memphis, TN 38118

Part 25of the Federal Aviation Regulations.

Original Product – Type Certificate Number: A1NM

Make: The Boeing Company Model: 767-300F Description of Type Design Change:

The installation of complete floorboards in the forward and aft lower cargo compartment in Boeing 767-300F Series aircraft in accordance with Master Document List STS-101-MDL-001, Revision D, dated January 10, 2014 or later, FAA approved revision. Maintenance procedures to be conducted in accordance with Instructions for Continued Airworthiness (ICA) Document No. STS-101-ICA-001, Rev. IR, dated October 21, 2013 or later FAA approved revision.

Date of application: July 11, 2012 Date reissued: August 11, 2014 Date of issuance: May 29, 2014 Date amended:

Signature S. Frances Cox

Title Manager, Special Certification Office, Southwest Region

FAA Form 8110-2 (8/13) Page 1

Number: ST11171SC Date of Issuance: May 29, 2014 Reissuance Date: August 11, 2014

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.

NOTE: The FAA has reviewed the applicant’s assessment showing that this modification does not impact the existing electrical wiring interconnection system instructions for continued airworthiness (EWIS ICA) and found that no additional EWIS ICA tasks are required.

Certification Basis::

The Certification Basis for this installation is per Type Certificate Data Sheet A1NM, Revision 31, dated 30 September 2011, plus the following:

Regulations that meet amendment level 25-0:

25.1, 25.601, 25.605(a), 25.609, 25.613(a)(b)

Regulations that meet amendment level 25-21:

25.1529

Regulations that meet amendment level 25-23:

25.301, 25.303, 25.305, 25.307, 25.607, 25.611, 25.619, 25.625(a)(b)(c)

Regulations that meet amendment level 25-32:

25.855(d), Appendix F, Part 1, 25.855(e)(3), 25.857(c)(4)

Regulations that meet amendment level 25-38:

25.603

Regulations that meet amendment level 25-54:

25.365(e)

Regulations that meet amendment level 25-64:

25.561, 25.571(a)(b)

-END-

FAA Form 8110-2 (8/13) Page 3

SUPPLEMENTAL TYPE CERTIFICATE, FAA FORM 8110-2 (CONTINUED)

To (Name of transferee)

(Address of transferee)

(Number and street)

(City, State, and ZIP Code)

From (Name of grantor)

(Address of grantor)

(Number and street)

(City, State, and ZIP Code)

FAA Form 8110-2 (8/13) Page 2