STC ST00125MC

Number ST00125MC

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

10001 Jack Finney Blvd.

Greenville, TX 75402

Part 25 of the Federal Aviation Regulations.

Original P roduct – Type Certificate Number: A16WE

Make: The Boeing Company Model: 737-700 (C-40B) Description of Type Design Change:

Installation of four ARC-210 RT-1990(C) radios as safe carriage in accordance with (1) L-3 Communications Integrated Systems, L.P. Sealed Drawing List SDL 18373-2 Revision NC dated 03 Mar 2015, (2) Instructions for Continued Airworthiness (ICA), L-3 Document No. G18373.28.08-2 Revision B or later FAA/ODA approved revision of (1) and/or (2).

1. This installation should not be incorporated in any aircraft 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.

(Limitations and Conditions continued on page 2 of 3)

Date of application: 01 Aug 2014 Date reissued:

Date of issuance: 04 March 2015 Date amended:

Signature

Title ODA-750173-SW Administrator Page 1 2 3 Amdt

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

Number: ST00125MC Date of Issuance: 04 March 2015 Limitations and Conditions: (Continued)

2. 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.

3. Compatibility of this design change with previously approved modifications must be determined by the installer.

4. The lithium batteries are not installed in the ARC-210 RT-1990(C) radios as part of the FAA-approved type design.

5. Installation of STC ST01088WI-D is a prerequisite for this STC.

Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for the Boeing 737-700 aircraft is as follows:

a. The type certification basis for Boeing 737-700 series airplanes is shown on TCDS A16WE 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, 01 August 2014, is as shown in TCDS A16WE.

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

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 3