STC SA01121DE

SA01121DE Peregrine 7385 S. Peoria St, Unit C4 Englewood, CO 80112 Part 23 Title 14 of the Code of Federal Regulations See attached AML See attached AML See attached AML

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

See continuation sheet 3 through end.

11/23/23 6/17/26 Lynn Bailey ODA Administrator ODA (AIR)-834328-NM 4 Installation of the Trig Avionics TT23 Transponder as a replacement for the existing Transponder. See attached Approved Model List.

SA01121DE 06/17/26 4

SA01121DE 06/17/26 Description of Type Design Change: (continued)

2. ICA. Comply with FAA accepted Instructions for Continued Airworthiness (ICA). See attached Approved Model List.

3. AFMS. Comply with FAA approved Aircraft Flight Manual Supplement (AFMS). See attached Approved Model List.

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 TT23 Transponder must be replacing an existing transponder.

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 this design change modification is as follows:

a. The type certification basis for areas not changed or affected by this modification remain as specified in the applicable Type Design Data Sheet (TCDS).

b. The certification basis for areas changed or affected by the design change since the date of application, November 22, 2023, was determined to be:

SA01121DE 06/17/26 Regulations at the amendment level in the TCDS: 14 CFR §§

23.301(a)(b)(c) [Amdt 23-48], 23.303 [Amdt 23-0], 23.305 [Amdt 23-45], 23.307(a) [Amdt 23-0], 23.321 [Amdt 23-45], 23.561(b)(3) [Amdt 23-48], 23.601 [Amdt 23-0], 23.603 [Amdt 23-23], 23.605(a) [Amdt 23-23], 23.609(a) [Amdt 23-0], 23.611 [Amdt 23-48], 23.613(a)(b)(c)

(d) [Amdt 23-45], 23.619 [Amdt 23-7], 23.671 [Amdt 23-0], 23.771(a) [Amdt 23-14], 23.773(a)

(2) [Amdt 23-45], 23.777(a)(b) [Amdt 23-51], 23.867 [Amdt 23-49], 23.1301(a)(b)(c)(d) [Amdt 23-20], 23.1308 [Amdt 23-57], 23.1309(a)(b)(e) [Amdt 23-49], 23.1322(d)(e) [Amdt 23-43],

23.1351(a)(b)(1) [Amdt 23-49], 23.1357(a)(b)(c)(d) [Amdt 23-43], 23.1365(a)(b)(d)(e) [Amdt 23-49], 23.1381(a)(b) [Amdt 23-0], 23.1431(a)(b) [Amdt 23-49], 23.1529 [Amdt 23-26],

23.1581(a)(b)(2)(3)(f) [Amdt 23-50], 23.1583(m) [Amdt 23-50], 23.1585(i) [Amdt 23-50]

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