STC ST04614CH

ST04614CH Apcela IFC JV, LLC dba Apcela ATG 1900 Reston Metro Plaza, Suite 615 Reston, VA 20190 Part 25 the Title 14, Code of Federal Regulations A10CE Learjet Inc.

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

(See Continuation Sheet 3 of 4) 02/28/2023 11/05/2025 05/19/2023 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 4 Installation of a SmartSky LITE System on a Learjet Inc. 60 Aircraft with FAA approved Master Data List LP6069-1002 Revision (D), dated May 16, 2023, or later FAA/ODA Approved Revision.

FAA 8110-2 ( 10/24) Page 2 of __

ST04614CH 11/05/2025 4

ST04614CH 11/05/2025 Description of Type Design Change (Continued):

FAA Approved Airplane Flight Manual Supplement document number LP6069-2007 Revision (A), dated May 16, 2023, or later FAA/ODA Approved revision is a required part of this modification.

The aircraft must be maintained in accordance with FAA accepted Instructions for Continued Airworthiness, Report No. LP6069-2006, Revision (A), dated May 15, 2023, or later FAA/ODA Approved revision in addition to the basic airplane maintenance manuals.

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. This STC is applicable to all serial numbers for this Make-Model.

4. The installer must ensure TPED tolerance of aircraft. This may require prior or concurrent embodiment of a TPED STC or Service Bulletin.

Certification Basis:

Based on 14 CFR §§21.101, 21.115 and the FAA policy for significant changes in FAA Order 8110.48A, the certification basis for Learjet Inc. 60 SmartSky LITE Installation is as follows:

a. The type certification basis for the Learjet Inc. 60 is shown on TCDS A10CE 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 28, 2023, is based upon TCDS A10CE, 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:

ST04614CH 11/05/2025 Certification Basis (Continued):

Regulations at the amendment level in TCDS A10CE:

25.1(a,b)[Original], 25.301(a,b)[25-23], 25.303(-)[25-23], 25.305(a,b)[25-54], 25.307(a)[25-72],

25.365(a,b,d)[Original], 25.561(a-c)(25-23], 25.571(a,b)[25-72], 25.601(-)[Original],

25.603.(a-c)[25-46], 25.605(a)[25-46], 25.607(a-c)[25-23], 25.609(a,b)[Original], 25.611(-) [25-23], 25.613(a,b,d)[25-72], 25.619(a-c)[25-23], 25.625(a-c)[25-23], 25.789(a)[25-46],

25.853(a)[25-51], 25.869(a(4))[25-72], 25.1301(a-d)[Original], 25.1307(c)[25-54], 25.1309 (a,b,d,g)[25-41], 25.1322(c,d)[25-38], 25.1351(a)[25-72], 25.1353(a,b)[25-42], 25.1357(a,c) [Original], 25.1431(a,c)[Original], 25.1501(a,b)[25-42], 25.1519(-)[Original], 25.1529(-) [25-54], 25.1555(a)[Original], 25.1581(a(2),d)[25-72], 25.1585(a)[25-46], Special Condition 25-99-CE-14.

Regulations at later amendment level:

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