STC ST10687SC-D

Number ST10687SC-D This Certificate issued to L-3 Communications Integrated Systems, L.P.

10001 Jack Finney Blvd.

Greenville, TX 75402 Part 4b *of the Civil Air Regulations.

Original Product Type Certificate Number: A6WE *SEE PAGE 3 Make: McDonnell Douglas Model: DC-9-32 (VC-9C) Description of Type Design Change: Modification of the existing INMARSAT system to provide Swift Broadband capabilities in accordance with L-3 Communications Integrated Systems, L.P., Sealed Drawing List SDL 6165-6 Revision NC dated 16 January 2009, or later FAA/DAS approved revisions.

1. This installation should not be incorporated in any airc raft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft.

2. Installation of STCs SA8096SW-D and SA 9197SC-D are prerequisites for this STC.

3. The aircraft is not to be operated for hire or offered for common carriage.

(Limitations and Conditions continued on page 3 of 3)

Date of application : 22 February 2008 Date reissued :

Date of issuance : 23 January 2009 Date amended : 23 July 2010 By direction of the Administrator

Dr. Michael E. Hopper ( Signature) ODA Administrator, ODA-750173-SW

(Title)

FAA Form 8110-2-1(10-69) Page 3 of 3

Number ST10687SC-D Amendment 1 Date of Issuance: 23 July 2010

Limitations and Conditions: (Continued)

4. Instructions for Continued Airworthiness (ICA), L-3 Communications Integrated Systems, Greenville Document No. G6165V.28.08 Revision NC, dated 19 June 2008, or later FAA accepted revision must be made available to the operator at the time of installation.

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

Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101, the certification basis for the McDonnell Douglas DC-9-32 aircraft is as follows:

a. The type certification basis for McDonnell Douglas DC-9-32 series airplanes is shown on TCDS A6WE for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, 22 February 2008, is as shown in TCDS A6WE plus later amendment levels for the following paragraphs:

Paragraphs at Amdt. 25-0

25.29

25.301

25.303

25.305(a)(b)

25.307

25.341

25.561

25.581

25.601

25.603

25.605

25.609

25.613

25.619

25.625

25.787

25.1301(a)(b)(c)(d)

25.1307(c)

25.1309(b)(e)

25.1351(a)

25.1353(a)

25.1357(c)

25.1431(c)

25.1519

25.1541(a)(b)

25.1583(c) Paragaraphs at other amendment levels

25.853(b) Amdt. 25-32

25.869(a)(4) Amdt. 25-72

25.981(a)(3) Amdt. 25-102

25.1529 t. 25-54

c. Exemption No. 9910.

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