# STC ST04730NY - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Aero-Mach Labs Inc., United States - Description: Installation of Battery Temperature Indicator - Applied: August 22, 2022 - Status date: March 24, 2025 - Product: Aircraft, Large Airplane - Certification basis: Part 25 - Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE) - Certificate PDF: https://openairdocs.org/files/sha256/87/35/8735cc819d409a889a635b8d641ac7bdb15256e9c42e14fba904ef57d5eac040 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID136003636820250325155838.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/ST04730NY ## ADs that name it (0) None. ## Approved models (1) - Textron Aviation Inc. 560XL ([TCDS A22CE](https://openairdocs.org/tcds/A22CE)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. for ST04730NY Aero-Mach Labs, Inc. 7707 East Funston Wichita, KS 67207 Part 25 Title 14 Code of Federal Regulations A22CE Textron Aviation Inc. 560XL Installation of Battery Temperature Indicator in accordance with (1) Master Data List C56X-MDL-0124, Rev IR, dated 31 May2024, or later FAA approved revision. (2) Instructions for Continued Airworthiness (ICA) 977-0688, Rev OR, dated 14Mar2024, or later FAA accepted revision. The ICA must be made available to the operator at the time of installation. The ICA and its contents must be incorporated into the operator's maintenance program. (1) The installer must determine whether this design change is compatible with previously approved modifications. (See Limitations and Conditions Continued on Page 3 of 3) August 22, 2022 June 4, 2024 Christina M. Underwood Manager, East Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3 August 5, 2024, March 24, 2025 ST04730NY 3 ST04730NY Date Reissued: March 24, 2025 (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 the Make: Textron Aviation Inc. Model: 560XL (XLS+). Certification 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 Textron Aviation Inc. Model: 560XL is as follows: a. The type certification basis for parts not changed or not affected by the change is shown on TCDS A22CE. b. The modification certification basis for parts changed or affected by the change since the reference application date, August 22, 2022, is based upon 14 CFR part 25 as amended by Amendments 25-0 through 25-82, with the exception of those above25-82 as follows: 25.305(a)(b) amdt 25-86, 25.321 (a) amdt 25-86, 25.341 amdt 25-86, 25.853(a) amdt 25-83, 25.1353(a)(b)(d) amdt 25-113, 25.1431 (a) (c)(d) amdt 25-113, Equivalent Level of Safety Findings have been made for the following regulation(s): § 25.773(a)(2), Pilot Compartment View (documented in P&S ELOS Memo ODA-ADC-0124-SE-1 ----------------------------------------------------------END--------------------------------------------------- 3 3 ## Every issue (3) - March 24, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/87/35/8735cc819d409a889a635b8d641ac7bdb15256e9c42e14fba904ef57d5eac040) - August 5, 2024: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/4f/72/4f72984674a0d9087ff9f759f67ec20acbcb97e275d3243089eafed4256b6c5d) - June 4, 2024: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/08/95/0895f803a20dcdb958faf355301c759cc5932762aeb43dc5f14858e83f3428be) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.