STC SA04472AT

Title: (for) Christina M. Underwood Manager, Atlanta ACO Branch Compliance and Airworthiness Division Aircraft Certification Service SA04472AT Whelen Aerospace Technologies 51 Winthrop Road Chester , CT 06412 23 Federal Aviation Regulations See FAA Approved Model List (AML) Document No. AML-023-012-001,Rev IR or later FAA approved AML for a list of approved aircraft models Installation of Whelen Aerospace Technologies LED Anti-Collision Light and LED Navigation/Position Light System 01-0790613-92, LED Wingtip Light-LH, 01-0790613-91, LED Wingtip Light-RH, 01-0771554-02, Light Assembly-Tail NAV, 01-0772010-10, Lamp Assembly Flashing Beacon in accordance with Master Drawing List (MDL) No.

MDL-023-012-001, Rev IR, dated January 23, 2020 or later FAA approved revision.

(See Continuation Sheet 3 of 3) August 12, 2019 July 22, 2022 February 19, 2020 3 See AML

SA04472AT 3

SA04472AT Limitations and Conditions - cont.:

See AML-023-012-001, Rev IR or latter FAA approved AML

Instructions for Continued Airworthiness (ICA), Whelen Aerospace Technologies Document No. MMS-C08-012-001, Rev. IR, Dated January 7, 2020, or later FAA approved revision, must be made available to the operator at the time of installation.

Certification Basis:

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 models listed in the AML aircraft is shown on the TCDS as listed on the AML.

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