STC ST04554AT

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

Title: (for) Robert Capezzuto Acting Manager, Atlanta ACO Branch Compliance and Airworthiness Division Aircraft Certification Service ST04554AT GPS Design, Inc 202 Fair Oaks Lane Winston Salem, NC 27127 Part 25 the Federal Aviation Regulations A16WE Boeing 737-700C Installation of a Forward Cargo E9 Equipment Rack on the Boeing 737-700C Series Aircraft in accordance with Master Data List (MDL) 477-19127-001, Rev D, Dated December 12, 2022, or later FAA approved revision.

(See Continuation Sheet Page 3) October 25, 2019 January 13, 2023 4

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

ST04554AT

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

ST04554AT Limitations and Conditions - cont.:

Limitations and Conditions (continued)

1. This approval should not be extended to other aircraft of this model on which other previously approved modification are incorporated, unless it is determined by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane.

2. Instructions for Continued Airworthiness (ICA), GPS Design, Inc., Document Number 477-19127-905 Rev A, Supplemental Instructions for Continued Airworthiness, dated November 7, 2022 or later FAA approved revisions, and EWIS ICA, GPS Design, Inc.

Document Number 477-19127-908 Rev B, dated September 07, 2021 or later FAA approved revision, shall be made available to the operator at the time of installation and be incorporated into the operator's maintenance program.

3. 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.

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

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

a. The type certification basis for Boeing 737-700C series aircrafts are shown on TCDS A16WE for parts not changed or not effected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, October 11, 2019 is based upon part 25 as amended by Amendment 25-91. 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 this modification was determined to be:

ST04554AT Regulations at the latest amendment 25-0 through 25-93

25.855(c)(e)(f)(g)(h)(2)(3), 25.857, and 25.858.

Regulations at an intermediate amendment

25.607 Amdt. 25-23 and 25.1309(a)(b)(d)(e)(f)(g) Amdt. 25-41.

Regulation at the amendment level in TCDS A16WE

25.1, 25.21(a)(1), 25.29, 25.301, 25.303, 25.305, 25.307, 25.337, 25.341, 25.561,

25.571, 25.601, 25.603, 25.605, 25.609, 25.611, 25.613, 25.619, 25.625, 25.853(a),

25.869(a)(4), 25.1301, 25.1351(a)(1)(2), 25.1353(a)(b), 25.1357(a)(c)(e), 25.1431(a)

(c), 25.1461, 25.1529, and 25.1541.

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 regulation:

14 CFR 26.11(c) and 26.47(c).

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