STC SA1122DE

SA01122DE Peregrine 7385 S. Peoria St, Unit C4 Englewood, CO 80112 Part 23 Title 14 of the Code of Federal Regulations A78EU Pilatus PC-12/47G

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

See continuation sheet 3 through end.

7/16/25 6/16/26 Lynn Bailey ODA Administrator ODA (AIR)-834328-NM 4

1. Installation of the EMS Cabin Audio and FM Radio on Pilatus PC-12/47G series aircraft.

Approved configurations are defined in Master Data List (MDL) E-PB-25-1002, Revision B dated May 27, 2026 or later approved FAA revisions.

See continuation sheet 3 throught end.

SA01122DE 06/16/26 4

SA01122DE 06/16/26 Description of Type Design Change: (continued)

2. ICA. Comply with FAA accepted Instructions for Continued Airworthiness (ICA) E-PB-25-1008 Rev A or later FAA accepted revisions.

3. AFMS. Comply with FAA approved Aircraft Flight Manual Supplement (AFMS) E-PB-25-1009 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. This STC must be installed simultaneously with STC SA01123DE and modified as defined by E-PB-25-1002, Master Drawing List.

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 Pilatus PC-12/47G for this design change modification is as follows:

a. The type certification basis for this aircraft is shown on Type Design Data Sheet (TCDS) A78EU for parts not altered not affected by the design change.

SA01122DE 06/16/26 Certification Basis: (continued)

b. The certification basis for parts altered by the design change is based on Part 23 as amended by Amendments 23-0 through 23-42.

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

23.251 [Amdt 23-0], 23.303 [Amdt 23-0], 23.305(b) [Amdt 23-0], 23.307(a) [Amdt 23-0],

23.601 [Amdt 23-0], 23.603 [Amdt 23-23], 23.605(a) [Amdt 23-23], 23.609 [Amdt 23-0],

23.611 [Amdt 23-7], 23.615 [Amdt 23-7], 23.619 [Amdt 23-7], 23.623 [Amdt 23-7], 23.625(a)

(b)(c) [Amdt 23-7], 23.671(a) [Amdt 23-0], 23.771(a) [Amdt 23-14], 23.777(b) [Amdt 23-33],

23.853(a)(d)(3) [Amdt 23-34], 23.867 [Amdt 23-7], 23.1301(a)(c)(d) [Amdt 23-20], 23.1529 [Amdt 23-26], 23.1581(a)(b) [Amdt 23-34], 23.1585(a) [Amdt 23-34]

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

23.301(a)(b) [Amdt 23-48], 23.305(a) [Amdt 23-45], 23.337(a)(1)(b)(1) [Amdt 23-48], 23.341

(c) [Amdt 23-48], 23.473 [Amdt 23-48], 23.561(b)(3)(e) [Amdt 23-48], 23.571 [Amdt 23-48],

23.573(b) [Amdt 23-48], 23.575 [Amdt 23-48], 23.613(a)(b)(c)(d) [Amdt 23-45], 23.773(a)(1) [Amdt 23-45], 23.777(a) [Amdt 23-62], 23.1301(b) [Amdt 23-62], 23.1309(a)(b)(c) [Amdt 23-62], 23.1322(c)(d) [Amdt 23-43], 23.1351(a)(b)(1) [Amdt 23-49], 23.1357(a)(b)(c) [Amdt 23-43], 23.1359(c) [Amdt 23-49], 23.1365(a)(b)(d)(e)(f) [Amdt 23-49], 23 1431(a)(b)(d) [Amdt 23-49].

---END--- 4 4 Add Page