STC ST11068SC

FAA Form 8110-2 (5/14) Page 1 of 3 Number:

Part of the Federal Aviation Regulations.

Original Product – Type Certificate Number: MDNH:

MRGHO:

By direction of the Administrator Signature Title ST11068SC Magellan Services Company 3311 E. Renner Road, Suite 100 Richardson, TX 75082 25 A16WE The Boeing Company 737-700/-800/-900 Series 737-8 Installation of a dual port heated drain mast assembly in accordance with Magellan Services Company Master Document List 1002000000, Rev E, dated 9/21/12 or later FAA approved revision. The aircraft is to be maintained per the “Instructions for Continued Airworthiness”, Magellan Services Company Document Number 1002050090, Rev A, dated 11/21/11 or later FAA accepted revision.

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 the product, the holder shall give the other person written evidence of that permission.

9/7/2010 3/7/2012 10/25/2012, 11/15/2018 Jim Grigg Manager, Fort Worth ACO Branch Compliance & Airworthiness Division Aircraft Certification Service

FAA Form 8110-2 (5/14) Page 2 of 3

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

ST11068SC

FAA Form 8110-2 (5/14) Page 3 of 3 ---------------------------End------------------------------- ST11068SC

Certification Basis: All regulations at the amendment levels identified in Type Certificate Data Sheet (TCDS) A16WE except for the following regulations that have been complied with at a higher amendment level:

• 25.613 amendment 112

• 25.1360 amendment 123