STC ST04539CH

Number: ST04539CH StandardAero Business Aviation Services, LLC 1200 North Airport Drive Springfield, IL 62707

Part 25

Original Product of the Federal Aviation Regulations.

Make: Gulfstream Aerospace Corporation Type Certificate Number: A12EA Model: GV-SP Description of Type Design Change:

Reconfiguration of a Cabin Floorplan in accordance with StandardAero Master Data List 1040330, Revision (B), dated 15 DEC 2021, or later FAA Approved Revision. The aircraft must be maintained in accordance with FAA Approved Instructions for Continued Airworthiness 1040676, Revision (A), dated 03 NOV 2021, or later FAA Approved Revision in addition to the basic airplane maintenance manuals.

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

2. 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.

An STC holder who allows a person to alter an aircraft, aircraft engine, or propeller must provide that person with written permission acceptable to the FAA. (Ref. 14 CFR 21.120).

Possession on this Supplemental 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 the property of the STC holder. An STC holder who allows a person to alter an aircraft, aircraft engine, or propeller must provide that person with written permission acceptable to the FAA. (Ref. 14 CFR 21.120).

Certification Basis (continued)

Based on 14 CFR §§ 21.101, 21.115 and the FAA policy for significant changes in FAA Order 8110.48A, the certification basis for Gulfstream Aerospace Corporation Reconfiguration of a Cabin Floorplan is as follows:

a. The type certification basis for the Gulfstream Aerospace Corporation GV-SP is shown on TCDS A12EA 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, 24 AUG 2021, is based upon TCDS A12EA. Based on 14 CFR § 21.101, 21.115 and the FAA policy for significant changes in FAA Order 8110.48A, the certification basis for this modification was determined to be:

Regulations at the amendment level in TCDS A12EA:

25.1(a,b)[Original], 25.301(a,b)[25-23], 25.303(-)[25-23], 25.305(a,b)[25-86], 25.307(a)[25-72],

25.561(a-d)[25-91], 25.562(a)[25-64], 25.601(-)[Original], 25.603(a-c)[25-46], 25.605(a)[25-46],

25.609(a)[Original], 25.611(-)[25-23], 25.613(a,b,d,e)[25-72], 25.619(a-c)[25-23], 25.625(a,d)[25-72],

25.785(a-f,i)[25-88], 25.787(a,b)[25-51], 25.789(a)[25-46], 25.791(a,b,e)[25-72], 25.801(a)[25-72],

25.803(a)[25-72], 25.807(b,c)[25-94], 25.811(a-d,g)[25-88], 25.812(a(1),b(1),e)[25-88],

25.813(c(1)(i),c(2)(ii),c(3),d,f)[25-88], 25.815(-)[25-38], 25.817(-)[25-15], 25.853(a)[25-83],

25.1301(a-d)[Original], 25.1307(a-e)[25-72], 25.1351(a(1))[25-72], 25.1353(a-c)[25-42],

25.1411(a,b,d,f)[25-79], 25.1415(a,b)[25-82], 25.1423(c)[25-79], 25.1447(a,c(1))[25-87], 25.1519(-)[Original],

25.1529(-)[25-54], 25.1541(a,b)[Original], 25.1557(d)[25-72], 25.1561(c)[25-46].

Regulations at HIGHER amendment level:

25.613(f)[25-112].

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Possession on this Supplemental 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 the property of the STC holder. An STC holder who allows a person to alter an aircraft, aircraft engine, or propeller must provide that person with written permission acceptable to the FAA. (Ref. 14 CFR 21.120).