STC SA01842CH

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

Part of the

Signature

Title SA01842CH SMR Acquisition LLC dba SMR Technologies, Inc.

93 Nettie Fenwick Rd.

Fenwick, WV 26202-4000 Federal Aviation Regulations.

1. Replacement of certain Goodrich pneumatic deicer boots in accordance with SMR Technologies, Inc Installation Instructions as listed on Drawing SMR5221, revision 5, dated August 29, 2013 and detail design as listed on MDL-0037, revision G, dated August 30, 2013.

2. The Maintenance Instructions for Continued Airworthiness contained in Pilatus Aircraft Maintenance Manual, report 02049, dated January 30, 2012, is required with this modification.

1. Approval of this change in type design extends to the airplane models listed above with previously approved deicer boots.

Intermix of these deicer boots with previously approved deicer boots is permitted.

2. A copy of this certificate must be maintained as part of the permanent records for the modified aircraft.

3. The installer must determine whether this design change is compatible with previously approved modifications.

4. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person

Anthony E. Gallo Manager New York ACO Branch Pilatus Aircraft Ltd.

PC-12, PC-12/45, PC-12/47, PC-12/47E March 19, 2019 September 3, 2013 April 5, 1999 June 5, 2003 A78EU 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SA01842CH