STC ST00346BO

Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not co nstitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder. .

FAA Form 8110-2 (5/14) Page 2 of 3

Transfer the ownership of Supplemental Type Certificate Number : ST00346BO

To (Name and address of transferee)

From (Name and address of grantor)

Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not co nstitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder. .

FAA Form 8110-2 (5/14) Page 3 of 3 (Continuation Sheet) Number: ST00346BO Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for changes that are not significant in FAA Order 8110.48A, the certification basis for modification is as follows:

a. The type certification basis for Bombardier Inc. DHC-8-300 series aircraft is identified in TCDS A13NM for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, 05 May 2014, is based upon 14 CFR Part 25 as amended by Amendment 25-137 and 14 CFR Part 26 as follows:

Regulations at the latest amendment 25-0 through 25-137:

14 CFR Part 25 Appendix H, §H25.5(a(1)) [25-123] Regulations at an intermediate amendment:

DHC-8-301 Model: 14 CFR Part 25; §25.853 (b(3)) [25-66] Regulations at the amendment level in TCDS A13NM:

14 CFR Part 25; §§ 25.29(b) [25-42], 25.301(a)(b) [25-23], 25.303 [25-23], 25.305(a)(b) [25-23], 25.307(a) [25-23],

25.337(a)(b)(c) [25-23], 25.341(a)(b) [25-0], 25.561(a)(c) [25-23], 25.581(a)(b(1)) [25-23], 25.601 [25-0],

25.603(a)(b)(c) [25-46], 25.605(a) [25-46], 25.609(a) [25-0], 25.611 [25-23], 25.613(a)(b)(d)(e) [25-46], 25.615(a) [25-23], 25.619(a)(b)(c) [25-23], 25.625(a) [25-23], 25.771(a) [25-4], 25.773(a(1)(2)) [25-46], 25.777(a)(b)(c) [25- 46], 25.789(a) [25-46], 25.853(b(3)) [25-66] (Models DHC-8-311 and 315), 25.1301(a)(b)(c)(d) [25-0],

25.1303(b(4)(5)) [25-38], 25.1307(b) [25-46], 25.1309(a)(b)(c)(d)(e(1)(2)(3(i))(4))(g) [25-41],

25.1321(a)(b(1)(4))(e) [25-41], 25.1322(b)(c)(d) [25-38], 25.1329(e)(h) [25-46], 25.1331(a(1)(2)(3))(b) [25-41],

25.1333(a)(b)(c) [25-41], 25.1351(a)(b(4)) [25-41], 25.1353(a)(b)(c(1)(2)(3)(4)) [25-42], 25.1355(a)(c) [25-38],

25.1357(a)(b)(c)(d)(e) [25-0], 25.1359(d) [25-32], 25.1381(a)(b) [25-0], 25.1431(a)(b)(c) [25-0], 25.1459(c) [25-41],

25.1501(a)(b) [25-42], 25.1525 [25-0], 25.1529(a)(c)(d)(h)(k) [25-21], 25.1541(a)(b) [25-0], 25.1555(a) [25-0],

25.1581(a)(b)(d) [25-42], 25.1583(e) [25-46] 14 CFR Part 26 regulations:

Based on 14 CFR § 21.101(g), applicable provisions of 14 CFR Part 26 are included in the certification basis. For any future 14 CFR Part 26 amendments, the holder of this STC must demonstrate compliance with the applicable sections.

As of the issuance date of this STC, compliance has been found for the following regulations 14 CFR § 26.11(c) [26-0].

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