STC ST11166SC

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

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST11166SC This certificate issued to: VT DRB Aviation Consultants 9800 John Saunders Road San Antonio, TX 78216

Part _25 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: Make: Boeing Model: 737-800 A16WE

Installation of an interior reconfiguration from 170 passengers to 189 in accordance with “Data List, Installation Data, Aviation Capital Group, 737-8LP Interior Reconfiguration” document no. DL1940M03, revision IR, dated 5/29/15 or later FAA approved revision; “Instructions for Continued Airworthiness for the Interior Reconfiguration of Boeing 737- 800 Series Aircraft,” document no. 1940CT25-05, revision IR, dated 5/18/15 or later FAA accepted revision; and, “Airplane Flight Manual Supplement,” document no. 1940CT25-03, revision IR, dated 5/31/15 or later FAA approved revision.

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

Date of Application: February 27, 2015 Date Reissued: 6/8/15; 2/6/16; March 19, 2018

Date of Issuance: May 31, 2015 Date Amended:

Signature

Title VT DRB Aviation Lead ODA Administrator ODA-831473-SW

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

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

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: ST11166SC

To (Name and address of transferee)

From (Name and address of grantor)

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

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST11166SC

Date Reissued: March 19, 2018

2. Boeing service bulletin 737-25-1719, titled “Equipment/Furnishings-Passenger Compartment Conversions- Change from 170 Passenger Configuration to 189 Passenger Configuration,” original issue or later FAA approved revision must be installed prior to installation.

3. 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.

4. The FAA has reviewed the applicant’s assessment showing that this modification does not impact the existing electrical wiring interconnection system instructions for continued airworthiness (EWIS ICA) and found that no additional EWIS ICA tasks are required.

5. The airplane must be equipped with an adequate capacity of life rafts and approved survival equipment in accordance with §25.1411(d), Amendment 25-32 and §25.1415(b) and (c), Amendment 25-29 in order to conduct extended overwater operations.

6. Modification does not support Part 121 operations as compliance to 14CFR 25.562 has not been fully evaluated.

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 737-800 aircraft modified by installing a reconfigured interior for 189 passengers is as follows:

a. The type certification basis for Boeing 737-800 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, February 27, 2015, include:

Regulations at the latest amendment 25-0 through 25-138 14 CFR §25.305(a)(b), 25.613(a)(b), 25.812(a)(c)(d)(e)(i), and 25.853(a)(d).

Regulations at an intermediate amendment 14 CFR § 25.561(a)(b)(c) (amd 25-64); and 25.981(a)(3) (amd. 25-102).

Exemptions from 14CFR part 25 - None

Equivalent safety findings exist with respect to the following regulations - None

-------------- END -------------