STC SA04761NY

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 

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9400 E. 34th Street N.

Wichita, KS 67226 23 Title 14 Code of Federal Regulations * See attached FAA Approved Model List (AML) Doc AML23-AML-0223, rev A, or later FAA approved revision for the list of approved airplane models.

True Blue TS56 Emergency Battery Power Supply Replacement. See attached FAA Approved Model List (AML) - AML23-AML-0223 for required data. Instructions for Continued Airworthiness shall be made available to the operator at the time of installation and be incorporated into the operator's maintenance program.

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

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

(3) This STC is applicable to all serial numbers for these applicable aircraft models.

11/19/25 5/15/26 3/23/26 ODA administrator, ODA-834634-NE 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number  (IIHFWLYH'DWH I Transferr Endorsementt Transfer the ownership of Supplemental Type Certificate Number:

Too (Name and address of transferee):

Date oI transfer:

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(Continuation Sheet) Number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ertification Basis:

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 this modification is as follows:

1) The type certification basis for parts not changed or not affected by the change remain as specified in the applicable TCDS as noted on the attached FAA Approved Model List (AML) - AML23-AML-0223.

(2) The certification basis for parts changed or affected by the change since the reference application date, November 19, 2025, is based upon Title 14 CFR part 25 as listed on the TCDS as noted on the attached FAA Approved Model List (AML) AML23-AML-0223.

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