STC ST04510CH

FAA FORM 8110-2(10-68) PAGE 1 of 3 PAGES Number ST04510CH This certificate issued to Part 25 of the Federal Aviation Regulations. (See Page 3 for complete certification basis) Original Product--Type Certificate Number:

Descri ption of Type Design Change:

Installation of a Digital Flight Data Recorder (DFDR) System in accordance with Dan Buzz & Associates LLC, Master Data List, Document No. DB2006001, Revision B, dated February 23, 2021, or later FAA approved revision.

1) The installer must determine whether this design change is compatible with previously approved modifications.

2) FAA Approved Airplane Flight Manual Supplement for a Digital Flight Data Recorder (DFDR) System, Report No. DB2006003, Revision IR, FAA approved March 2, 2021, or later FAA approved revision is required on board the modified aircraft.

3) If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.

Dan Buzz & Associates LLC 9199 Cotters Ridge Richland, MI 49083 A22CE Make: Textron Aviation Inc.

560 (Serial Numbers 560-001 thru 560-0538) Model:

Date of application: June 25, 2020 Date of issuance: March 15, 2021 Date reissued:

(Signature) Steven L. Lardinois Manager, Systems Section Chicago ACO Branch

(Tit le)

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee)

(Number and street)

(City, State, and Zip code)

from (Name of grantor) (Print or type)

(Address of grantor)

(Number and street)

(City, State, and Zip code)

Signature of grantor (In ink):

Number ST04510CH Date of issuance: March 15, 2021

Certification Basis (continued)

Based on 14 CFR §§21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8l10.48, the certification basis for the Textron Aviation 560 aircraft is as follows:

a. The type certification basis for the Textron Aviation 560 aircraft is shown on TCDS A22CE for parts not changed or not affected by this change.

b. The certification basis for the parts changed or affected by this change since the reference date of application, June 25, 2020, is based on TCDS A22CE and §§ 14 CFR Part 25.

Based on 14 CFR §§ 21 115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for the baseline modification was determined to be TCDS A22CE and the following:

14 CFR Part 25 Regulations at the amendment level:

14 CFR §§ 25.301(a) [25-00]; 25.303[25-00]; 25.305(a) [25-00]; 25.307(a) [25-00]; 25.601 [25-00]; 25.603 [25-00]; 25.605 [25-00];

25.609(a) [25-00]; 25.611 [25-00; 25.613(a)(c)(d) [25-00]; 25.619 [25-00]; 25.625(a)(b)(c) [25-00]; 25.798 [25-32]; 25.1301 [25-00];

25.1351 (a)(1) [25-00]; 25.1357(a)(c) [25-00]; 25.1431 (a)(c) [25-00]; 25.1459(a)(1, 3-7)(c) [25-25]; 25.1501 [25-00]; 25.1529 [25- 54]; 25.1581 [25-00]; 25.1583(e) [25-00].

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