STC ST00379BO

Number ST00379BO

Innovative Solutions & Support 1500 District Avenue Burlington, MA 01803 Part 25 of the Federal; Aviation Regulations.

Original Product - Type Certificate Number: A2NM Make: The Boeing Company Model: see Limitations and Conditions 1

Installation of an Integrated Global Navigation System (IGNS) in accordance with never more than one Supplemental Type Certificate (STC) Configuration per Original Product model. See Limitations and Conditions 2 for STC Configuration definitions and details.

(continued on Page 3 of 5)

Date of Application: September 30, 2015 Date reissued: February 27, 2017

Date of Issuance: February 16, 2017 Date amended: February 26, 2025

Anthony Pigott for Signature Christina Underwood Manager, East Certification Branch Compliance & Airworthiness Division Aircraft Certification Service Title

To (Name and address of transferee) Name:

Address (Number and Street, City, State, and ZIP Code):

From (Name and address of grantor) Name:

Address (Number and Street, City, State, and ZIP Code):

Supplemental Type Certificate (Date Amended February 26, 2025, Continuation Sheet) Number ST00379BO

1. Installation eligibility is as follows:

STC Configuration 1: Model 757-200 Series, 757-300 Series. All Original Product models must be equipped with FAA STC ST02372CH and with EASA STC 10057330 (which has not been validated by the FAA).

STC Configuration 2: Model 757-200 Series, 757-200PF Series, 757-300 Series. All Original Product models must be equipped with FAA STC ST02372CH and with FAA approved GPS antenna provisions at location STA 690 between S-1 and S-2L and between S-1 and S-2R.

2. STC Configuration definitions and details are as follows:

STC Configuration 1: Master Drawing List, 1D-12463, Revision 1, dated January 26, 2017, or later FAA approved revision.

STC Configuration 2: Master Drawing List, 1D-14858, Revision 2, dated February 04, 2025, or later FAA approved revision.

3. STC Configuration 1 and STC Configuration 2 are only compatible with aircraft equipped with the Honeywell Pegasus Flight Management System defined hardware and software part numbers as indicated on the corresponding Master Drawing List.

4. Operation must be in accordance with Aircraft Flight Manual Supplement (AFMS):

STC Configuration 1: IS&S AFMS Document 1D-12461, Revision 1, FAA approved on February 16, 2017, or later FAA approved revision.

STC Configuration 2: IS&S AFMS Document 1D-14860, Revision IR, FAA approved on October 22, 2024, or later FAA approved revision.

The applicable AFMS must be carried in the aircraft during all flights.

Limitations and Conditions: (continued on Page 4 of 5)

Supplemental Type Certificate (Date Amended February 26, 2025, Continuation Sheet) Number ST00379BO

Limitations and Conditions: (continued from Page 3 of 5)

5. Maintenance must be in accordance with Instructions for Continued Airworthiness (ICA):

STC Configuration 1: IS&S ICA Document 1D-12462, Revision 2, dated September 22, 2016 or later FAA accepted revision.

IS&S Electrical Wiring Interconnect ion Systems (EWIS) ICA Document ICA 1D-12446, Revision 2, dated January 25, 2017 or later FAA approved revision.

STC Configuration 2: IS&S ICA Document 1D-14859, Revision 2, dated September 18, 2024, or later FAA accepted revision.

IS&S Electrical Wiring Interconnect ion Systems (EWIS) ICA Document 1D-14861, Revision 3, dated September 05, 2024, or later FAA approved revision.

These ICAs must be made available to the operator at the time of installation.

6. Compatibility of this design with previously approved modifications must be determined by the installer. Refer to FAA Advisory Circular (AC) 20-188 latest revision.

Certification Basis STC Configuration 1 and STC Configuration 2:

Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for The Boeing Company 757-200 Series, 757-200PF Series and 757-300 Series aircraft is as follows:

a. The type certification basis for parts not changed or not affected by the change is shown on TCDS A2NM.

b. Regarding 14 CFR § 26.47 (Amdt. No. 26-1), this change does not affect or create fatigue critical structure.

Certification Basis STC Configuration 1 and STC Configuration 2: (continued on Page 5 of 5)

Supplemental Type Certificate (Date Amended February 26, 2025, Continuation Sheet) Number ST00379BO

Certification Basis STC Configuration 1 and STC Configuration 2: (continued from Page 4 of 5)

c. The modification certification basis for parts changed or affected by the change since the amendment application date, February 22, 2024, corresponding to the reference amendment date February 26, 2025, is based upon 14 CFR Part 25 as amended by Amendment 25-141 as follows:

Regulations at the latest amendment 25-0 through 25-141

25.1(a)(b), 25.21(a)(1), 25.23(a)(b), 25.27(a)(b)(c), 25.29(a)(b), 25.301(a), 25.303,

25.305(a)(b), 25.307(a), 25.321(a)(b), 25.341(a)(b), 25.561(c), 25.581(a)(b)(1), 25.601,

25.603(a)(b), 25.605, 25.607, 25.609(a)(b), 25.611, 25.613(a)(b)(c)(e), 25.625(a),

25.771(a)(c), 25.773(a), 25.777(a)(b)(c)(g), 25.853(a), 25.869(a), 25.899(a)(b),

25.1301(a)(b), 25.1302(a)(b)(c)(d), 25.1303(a)(b)(c), 25.1309(a)(b)(c)(d)(e)(f),

25.1310(a)(b), 25.1316(a)(b), 25.1317(a)(b)(c)(d), 25.1321(a)(b)(d)(e),

25.1322(a)(b)(c)(d)(e)(f), 25.1329(f)(i)(j)(k), 25.1331, 25.1333(a)(b)(c), 25.1351(a)(b)(c)(d),

25.1353(a)(c), 25.1355(a)(c), 25.1357(a)(b)(c)(d)(e), 25.1360(a)(b), 25.1381(a)(b),

25.1419(a)(b)(1) (Configuration 2 only), 25.1431(a)(b)(c)(d), 25.1501(a)(b), 25.1519,

25.1529, 25.1541(a)(b), 25.1543(a)(b), 25.1555(a), 25.1581(a)(b)(d), 25.1585(a)(b),

25.1703(a)(b)(d), 25.1705(a)(b)(4)(5)(6)(7)(9)(12), 25.1707(a)(b)(c)(d)(g)(h)(i)(j)(k)(l),

25.1709(a)(b), 25.1711(a)(b)(c)(d)(e), 25.1713(a)(b)(c), 25.1715(a)(b), 25.1717, 25.1719,

25.1721(b), 25.1729 Regulations at an intermediate amendment None Regulations at the amendment level in TCDS A2NM None ------------------------------------------------------------END-------------------------------------------------------