STC SR02326NY

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Page 1 of 3 FAA Form 8110-2 (5/14) Number: SR02326NY This certificate issued to: Aviation Completion Innovations, Inc.3 C aesar Place Moonachie, New Jersey 07074 Part 29 of th e Federal Aviation Regulations.

Original Product – Type Certificate Number: Make: Agusta S.p.A.

R00002RD Model: AB139, AW139 Description of Type Design Change:

Installation of Cabin Door Step System in accordance with Air Concepts International, Inc. Installation Drawing List Report No.

31021-806-INS, Revision D, dated April 30, 2011.

Aircraft with sliding cabin doors: IAW Installation Instructions Engineering Report IM00139.04 Revision A, dated May 22, 2007.

Configuration #1 Left Side Cabin Door Step System, Left Side Only Configuration #2 Right Side Cabin Door Step System, Right Side Only Configuration #3 Both Right & Left Side Cabin Door Step Systems

(See D escription of Type Design Change Continued on Page 3 of 3) Limitations and Conditions:

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

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

(See L imitations and Conditions Continued on Page 3 of 3)

Date of Application: November 21, 2005 Date Reissued: February 15, 2011, January 31, 2019 Date of Issuance: January 3, 2007 Date Amended: May 11, 2007, December 13, 2007, March 14, 2008, August 11, 2011 By Direction of the Administrator Signature Title Anthony E. Gallo Manager New York ACO Branch

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Page 2 of 3 FAA Form 8110-2 (5/14)

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SR02326NY To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SR02326NY FAA Form 8110-2 (5/14) Page 3 of 3

Date reissued: January 31, 2019

Description of Type Design Change (Continued):

Aircraft with hinged cabin doors: IAW Installation Instructions Engineering Report IM00139.04-4/5/6 Revision A, dated April 30, 2011.

Configuration #4 Left Side Cabin Door Step System, Left Side Only Configuration #5 Right Side Cabin Door Step System, Right Side Only.

Configuration #6 Both Right & Left Side Cabin Door Step Systems.

3. Flight into known icing conditions is permissible for all cabin step configurations when installed on AB/AW139 aircraft.

4. Air Concepts International, Inc. Rotorcraft F light Manual Supplement RFMS00139.04 Revision D, FAA approved August 11, 2011 is required with this modification.

5. Air Concepts International, Inc. Instructions for Continued Airworthiness as listed in the table, is required for this installation:

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The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of th e STC holder.

Configurations ICA Report No. Revision Date AEG Acceptance Date 1, 2, 3 IC00784 B April 30, 2011 July 15, 2011 4 IC00784-4/5/6 A April 30, 2011 July 15, 2011 5, 6 IC00784-4/5/6 A April 30, 2011 July 15, 2011