STC SA03343CH

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Original Product 7\SH&HUWLILFDWH1XPEHU Make:

SA03343CH Metrea Special Aerospace, ISR Inc.

1100 N. Broadway Ave, Suite 200 Oklahoma City, OK 73103 Part 23 Federal Aviation Regulations A24CE Textron Aviation (Beechcraft) B300, B300C Extended Range Fuel Tanks. Data required:

1. StandardAero Master Data List (MDL) No. 1025755, Rev. R, dated July 27, 2017, and

2. FAA Approved Airplane Flight Manual Supplement (AFMS) No. 600V7001, Rev. OR, dated July 26, 2017, or later FAA Approved revision to 1 or 2.

Compatibility of this design change with previously approved modifications must be determined by the installer.

April 3, 2014 8/8/2017, 5/6/2025 July 28, 2017 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 4

$Q\DOWHUDWLRQRIWKLVFHUWLILFDWHLVSXQLVKDEOHE\D ILQHRIQRWH[FHHGLQJRULPSULVRQPHQWQRWH[FHHGLQJ\HDUVRUERWK7KLVFHUWLILFDWHPD\EHWUDQVIHUUHGRUPDGH DYDLODEOHWRWKLUGSHUVRQVE\OLFHQVLQJDJUHHPHQWVLQDFFRUGDQFHZLWK&)53RVVHVVLRQRIWKLV6XSSOHPHQWDO7\SH&HUWLILFDWH 67& GRFXPHQWE\SHUVRQVRWKHUWKDQ WKH67&KROGHUGRHVQRWFRQVWLWXWHULJKWVWRWKHGHVLJQGDWDQRUWRDOWHUDQDLUFUDIWDLUFUDIWHQJLQHRUSURSHOOHU7KH67&’s supporting documentation (drawings, instructions, SURSHOOHUPXVWSURYLGHWKDWSHUVRQZLWKZULWWHQSHUPLVVLRQDFFHSWDEOHWRWKH)$$ 5HI&)5  )$$)RUP  3DJH RIBBB United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

Too (Name and address of transferee):

Date oI transfer:

SA03343CH 4

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nited States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA03343CH Date Reissued: May 6, 2025 Certification Basis (continued) Based on 14 CFR 21.115, 21.101 and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification is as follows:

a. The certification basis for Models B300, B300C is shown on TCDS A24CE for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the application date, April 3, 2014, is based on TCDS A24CE. Based on 14 CFR 21.115, 21.101 and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be:

Regulations at the amendment level in TCDS A24CE.

34 Section:

23.1(a)(b)

23.21(a)(b)

23.23(a)(b)

23.25(a)(b)

23.29(a)(b)

23.45(a)(b)(c)(d)(e)(f)

23.49(a)(2)(3)(4)(5)(6)

23.51(c)

23.53(c)

23.57(a)(b)(c)(d)(e)

23.59(a)(b)

23.61(a)(b)(c)

23.63(a)(d)(1)(2)

23.67(c)(1)(2)(3)(4)

23.69(a)(b)

23.75(a)(b)(c)(d)(e)

23.77(c)

23.141

23.143(a)(c)

23.145(a)(b)(c)(d)(e)

23.147(a)(b)(c)

23.153(a)(b)(c)(d)

23.157(a)(2)(b)(c)(2)

23.171

23.173(a)(b)(c)

23.175(a)(c)

23.177(a)(b)(d)

23.181(a)(b)

23.201(a)(c)(d)(e)(f)

23.203(a)(b)(c)

23.207(a)(b)(c)(d)(e) Amdt.

23-34 23-0 23-45 23-50 23-21 23-62 23-62 23-62 23-62 23-62 23-62 23-62 23-50 23-50 23-50 23-50 23-62 23-45 23-50 23-50 23-50 23-50 23-50 23-0 23-34 23-50 23-62 23-62 23-45 23-45 23-50 Section:

23.251

23.253(a)(b)(d)

23.301(a)(b)(c)

23.303

23.305(a)(b)

23.307(a)(b)

23.321(a)(b)

23.331(a)(b)

23.333(a)(b)(c)(d)

23.335(a)(b)(c)(d)

23.337(a)(b)(c)

23.341

23.345(a)(b)(c)(d)

23.347

23.349(a)(b)

23.351

23.367(a)(b)

23.373(a)

23.391

23.395(a)(b)(c)

23.397(a)(b)

23.399(a)(b)

23.405

23.407

23.409

23.415(a)(b)(c)

23.421(a)(b)

23.423(a)(b)

23.425(a)(c)(d)

23.427(a)(c)

23.441(a)(c)

23.443(a)(b)(c) Amdt.

23-0 23-62 23-48 23-0 23-45 23-0 23-0 23-0 23-34 23-48 23-34 23-34 23-48 23-0 23-34 23-0 23-7 23-7 23-48 23-7 23-45 23-48 23-0 23-0 23-0 23-48 23-7 23-7 23-7 23-14 23-28 23-34 Section:

23.445(a)(b)(c)

23.457(a)(b)

23.471

23.473(a)(b)(c)(d)(e)

23.477

23.479(a)(b)(c)(d)

23.481(a)(b)

23.483

23.485(a)(b)(c)(d)

23.493(a)(b)(c)

23.499(a)(b)(c)(d)(e)

23.507(a)(b)(c)

23.509(a)(b)(c)(d)

23.511(a)(b)(c)

23.561(a)(b)(c)(d)

23.562(a)(b)(c)(d)

23.572(a)(b)

23.601

23.603(a)(b)

23.605(a)(b)

23.607

23.609(a)(b)

23.611

23.613(a)(b)(c)(d)(e)

23.615(a)

23.619

23.621(a)(b)(c)(d)

23.623(a)(b)

23.625(a)(b)(c)

23.627

23.629(a)(b)(f) Amdt.

23-42 23-0 23-0 23-48 23-0 23-45 23-0 23-0 23-45 23-0 23-48 23-14 23-14 23-7 23-62 23-62 23-34 23-0 23-23 23-23 23-17 23-0 23-7 23-23 23-7 23-7 23-0 23-7 23-7 23-0 23-31

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Regulations at the latest amendment level:

--- END --- 44 Section:

23.771(a)

23.773(a)(1)(b)

23.777(a)(b)(h)

23.863(a)(b)(d)

23.867(a)(b)(c)

23.901(a)(1)(e)(1)

23.903(c)

23.951(a)(b)(1)(2)(c)(d)

23.953(a)(b)(1)(2)(3)(4)

23.954(a)(b)(c)

23.955(a)(d)(f)(1)(2)

23.957

23.959

23.963(a)(c)(d)(e)

23.965(a)(1)(2)

23.967(a)(b)(c)(e)

23.969

23.971(a)(b)

23.973(a)(b)(c)(d)

23.975(a)

23.977(a)(2)(b)(c)(d)

23.991(a)(2)

23.993(a)(b)(c)(d)(e)

23.994

23.995(b)(c)(d)(f)(g)

23.997(a)(b)(c)(d) Amdt.

23-14 23-14 23-33 23-34 23-7 23-34 23-34 23-15 23-7 23-7 23-7 23-0 23-18 23-34 23-0 23-26 23-0 23-0 23-18 23-29 23-17 23-26 23-0 23-29 23-29 23-34 Section:

23.999(a)(b)(1)(2)(3)

23.1141(e)(g)(2)

23.1182

23.1183(a)(b)

23.1189(a)(c)

23.1191(a)(b)(e)(f)(g)(h)

23.1301(a)(b)(c)(d)

23.1305(a)

23.1309(b)(e)

23.1322(a)(b)(c)(d)

23.1337(b)(1)(4)(5)

23.1351(a)(b)(1)

23.1357(a)(b)(c)(d)

23.1365(a)(b)

23.1367(c)(d)

23.1381(a)(b)

23.1431(a)(b)

23.1529

23.1555(a)(c)(d)

23.1557(c)(1)(f)

23.1581(a)(b)(1)(3)(c)

23.1583(a)(b)(c)(d)(e)(f)

23.1585(a)(b)(c)(d)(e)(f)

23.1587(a)(b)(c)(d) Amdt.

23-17 23-18 23-14 23-29 23-29 23-0 23-20 23-34 23-49 23-17 23-18 23-49 23-43 23-14 23-0 23-0 23-49 23-26 23-21 23-23 23-50 23-34 23-34 23-34 Section:

36.1(a)(2)(c)

36.2(b)

36.3

36.6(a)(b)(c)(d)(e)

36.9(a)

36.501(a)(1)(c)

36.1501(a) Amdt.

36-29 36-24 36-14 36-26 36-19 36-19 36-15 Section:

G36.101(a)(b)(c)(d) G36.103(a)(b)(c)(d) G36.105(a)(b)(c)(d)(e)

(f)(g) G36.107(a)(b)(c) G36.109(a)(b)(c)(d)(e)

(f)(g) G36.111(a)(b)(c) G36.201(a)(b)(c)(d) G36.203(a)(b) G36.301(a)(b) Amdt.

36-16 36-16 36-24 36-22 36-16 36-27 36-22 36-16 36-28