STC ST04415AT

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to th e design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder.

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

Number: ST04415AT This certificate issued to: Jetaire Aerospace LLC 1170 Peachtree Street, Suite 1200 Atlanta, Georgia 30309 Part 25 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: Make: Boeing A2NM Model: 757-200 Series Description of Type Design Change:

Installation of Invicta Ignition Mitigation Means (IMM) in the center wing tank (CWT) in accordance with Jetaire’s Master Data List (MDL) 17002C0012, Revision B, dated December 18, 2017, or later FAA approved revisions.

1. Supplement for Instructions for Continued Airworthiness (ICA) Jetaire Report 17002S0004, Revision A, dated December 8, 2017, or later FAA approved revision, is a required part of this STC, and must be incorporated into the operator's maintenance program.

2. Aircraft Flight Manual Supplement, Jetaire Report 17002S0001, Revision A, dated December 13, 2017, or later FAA approved revision is required and must be carried in the aircraft during all flights.

3. The installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configurations will not introduce any adverse effect upon the airworthiness of the aircraft.

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

Date of Application: September 13, 2017 Date Reissued: December 19, 2017 Date of Issuance: December 13, 2017 Date Amended:

By Direction of the Administrator Signature Title Christina M. Underwood, Manager Atlanta Aircraft Certification Office

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder.

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

To (Name and address of transferee)

From (Name and address of grantor)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST04415AT Issued: December 13, 2017 Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder.

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

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 757-200 series aircraft is as follows:

a. The type certification basis for the 757-200 series airplane is shown on TCDS A2NM 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, September 13, 2017, is based upon part 25 as amended by amendment 25-45. Based on 14 CFR §§ 21.115 and

21.101, and FAA policy for significant level changes in FAA Order 8110.48, the certification basis for this modification was determined to be:

14 CFR Part 25 Regulations Regulations at the amendment level in TCDS A2NM (as noted):

14 CFR §§ 25.301 (25-23) 25.303 (25-23) 25.601 (25-0) 25.952(a) (25-40)

25.954 (25-14) 25.955(a)(1)(2) (25-11) 25.959 (25-40) 25.963(a)(c)(d) (25-40)

25.965(a) (25-40) 25.969 (25-11) 25.1501 (25-42) 25.1519 (25-0)

25.1541 (25-0) 25.1553 (25-0) Regulations at a later amendment level (as noted):

14 CFR §§ 25.305 (25-54) 25.307(a) (25-54) 25.605 (25-46) 25.613 (25-112)

25.899 (25-123) 25.901 (25-126) 25.951(a)(c) (25-73) 25.961(a)(2)(3)(4)(ii)(5)(b) (25-57)

25.979 (25-72) 25.981(c)(d) (25-125) 25.997(d) (25-57) 25.1301 (25-123)

25.1305(a)(2) (25-115) 25.1309 (a) (25-123) 25.1529 (25-54) 25.1585 (f) (25-46) 14 CFR Part 26 Regulations Based on 14 CFR §21.101(g), applicable provisions of 14 CFR part 26 are included in the certification basis. For any future 14 CFR part 26 amendments, the holder of this STC must demonstrate compliance with the applicable sections. As of the issuance date of this STC, compliance has been found for the following regulations at the noted Amendment levels:

14 CFR §§ 26.1 (26-0) 26.11(a)(c) (26-0) 26.33 (26-0) 26.35(a)(3)(iii)(b)(2)(i)(c) (26-3)

26.45(a)(e)(5) (26-4) 26.47 (26-1) -------------------------------------------- END --------------------------------------------