STC ST01118DE

ST01118DE Peregrine 7385 S. Peoria St, Unit C4 Englewood, CO 80112 Part 25 Title 14 of the Code of Federal Regulations T00008WI Learjet 45

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

See continuation sheet 3 through end.

8/27/24 9/11/25 Lynn Bailey ODA Administrator ODA (AIR)-834328-NM 4

1. Installation of a Gogo AVANCE L5 System on Learjet 45 series aircraft. Approved configurations are defined in Master Data List (MDL) E-DA-24-0002, Revision A dated August 12, 2025 or later approved FAA revisions.

See continuation sheet 3 throught end.

ST01118DE 09/11/25 4

ST01118DE 09/11/25 Description of Type Design Change: (continued)

2. ICA. Comply with FAA accepted Instructions for Continued Airworthiness (ICA) E-DA-24-0008 Rev IR or later FAA accepted revisions.

3. AFMS. Comply with FAA approved Aircraft Flight Manual Supplement (AFMS) E-DA-24-0009 Rev IR or later FAA approved revisions.

Limitations and Conditions: (continued)

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. The STC is applicable to Learjet Model 45 (all serial numbers).

Certification Basis:

1. Based on 14 CFR §§21.101 and 21.115, and the FAA policy for non-significant changes in FAA Order 8110.48, the certification basis for the Learjet Model 45 for this design change modification is as follows:

ST01118DE 09/11/25 Certification Basis: (continued)

a. The type certification basis for this aircraft is shown on Type Design Data Sheet (TCDS) T00008WI for parts not altered not affected by the design change.

b. The certification basis for parts altered by the design change is based on Part 25 as amended through Amendments 25-1 through 25-111.

Regulations at the amendment level in the TCDS: 14 CFR §§

25.251(a)(b)(d) [Amdt 25-77], 25.301(a)(b) [Amdt 25-23], 25.303 [Amdt 25-23], 25.305(a)(b)

(e) [Amdt 25-86], 25.307(a) [Amdt 25-72], 25.337 [Amdt 25-23], 25.341 [Amdt 25-86], 25.365

(a)(b)(c)(d)(e)(2) [Amdt 25-87], 25.571(a)(b)(e)(1) [Amdt 25-96], 25.581(a)(b)(c) [Amdt 25-23], 25.601 [Amdt 25-0], 25.603 [Amdt 25-46], 25.605(a) [Amdt 25-46], 25.607 [Amdt 25-23], 25.609 [Amdt 25-0], 25.611 [Amdt 25-23], 25.613(a)(b)(c)(d) [Amdt 25-72], 25.619 [Amdt 25-23], 25.625(a)(b)(c) [Amdt 25-72], 25.671(a) [Amdt 25-23], 25.771(a) [Amdt 25-4],

25.773(a)(2) [Amdt 25-108], 25.777(a) [Amdt 25-46], 25.853(a) [Amdt 25-83], 25.869(a)(4) [Amdt 25-72], 25.1301(a)(b)(c)(d) [Amdt 25-0], 25.1309(a)(b) [Amdt 25-41], 25.1322(d) [Amdt 25-38], 25.1351(a) [Amdt 25-72], 25.1353(a) [Amdt 25-42], 25.1357(a)(c)(d)(e) [Amdt 25-0],

25.1419(a) [Amdt 25-72], 25.1431(a)(b)(c) [Amdt 25-0], 25.1529 [Amdt 25-54], 25.1581(a)(b) [Amdt 25-72], 25.1585(a)(1)(2) [Amdt 25-105],

Regulations above amendment level in the TCDS: 14 CFR §§

25.899 [Amdt 25-123]

ELOS Memo ODA-24-P1755-T-25.251 dated 9/11/2025 ---END--- 4 4 Add Page