# STC SA10376SC

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: ATK Mission Research, United States
- Description: Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Pilatus Model PC 12/45 Serial number 497 and 541 aircraft.  Installation of special mission equipment including special surveillance equipment and radio communication equipment.
- Applied: March 2, 2004
- Status date: November 21, 2005
- Product: Aircraft, Single-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A78EU](https://openairdocs.org/tcds/A78EU)
- Certificate PDF: https://openairdocs.org/files/sha256/ac/9e/ac9e4cf8d387486c1828bc8de663764452d6987d90e064369a7805a5ab98f5f1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9BBC5DC7DBEAEA2086257164004FA2D8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA10376SC

## ADs that name it (0)

None.

## Approved models (1)

- Pilatus Aircraft Limited PC-12/45 ([TCDS A78EU](https://openairdocs.org/tcds/A78EU))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

FAA Form 8110-2(10-68) Page 1 of 2 Number SA10376SC This Certificate issued to ATK Mission Research 236 Citation Drive Suite 242 Fort Worth, TX 76106

Part 23 of the Federal Aviation Regulations.

Original Product Type Certificate Number : A78EU Make : Pilatus Model : PC 12/45

Description of Type Design Change: Installation of special mission equipment including special surveillance equipment and radio communication equipment in accordance with Mission Research Corporation Master Data List Document No. MRC-3-1, Revision N, dated November 11, 2005, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement document No. MRC-6-57, Revision B, dated November 21, 2005, or later FAA approved revision is required.

Limitations and Conditions: Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Pilatus Model PC 12/45 Serial number 497, 541 and 593 aircraft. This STC does not permit manufacturing of parts for multiple installations.

Date of application : March 02, 2004

Date of issuance : January 28, 2005 Date reissued :

Date amended : April 12, 2005; November 21, 2005

( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

Number SA10376SC Date of Issuance: January 28, 2005 Date Amended: November 21, 2005

Certification Basis: Regulations at the latest amendments 23-0 through 23-55.

23.562, 23.785, 23.787, 23.789, 23.809, 23.811, 23.812, 23. 813, 23.815, 23.851, 23.1411, 23.1415, 23.1447, 23.25(a),

23.29(a)(b), 23.49, 23.141, 23.143, 23.145, 23.147, 23.153, 23.171, 23.173, 23.175, 23.177, 23.181, 23.201, 23.203,

23.207, 23.251, 23.253, 23.301(a), 23.303, 23.305(a)(b), 23. 307(a), 23.337(a)(b)(c), 23.341(a), 23.365(a)(b)(c)(d),

23.561(a)(b)(c)(e), 23.571(a)(b), 23.572(a), 23.573(b), 23.601, 23.603, 23.605(a), 23.607, 23.609(a)(b), 23.611,

23.613(a)(b)(c)(d), 23.625(a)(b), 23.627, 23.791, 23.803, 23.807, 23.815, 23.853, 23.867, 23.1301(a)(b)(c)(d),

23.1309(a)(b), 23.1322(b), 23.1351(a)(b)(1)(g), 23.1357(a)(c ), 23.1359(c), 23.1365, 23.1381(a)(c), 23.1431, 23.1529,

23.1581.

## Every issue (2)

- November 21, 2005: Amended, Current. [certificate](https://openairdocs.org/files/sha256/ac/9e/ac9e4cf8d387486c1828bc8de663764452d6987d90e064369a7805a5ab98f5f1)
- January 28, 2005: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/5a/93/5a938c09e2c04c8a0d358d6807242ff65f0194aa2342d24c8c21c9eff7221074)

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