STC ST04790NY

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST04790NY

This certificate issued to: Delta Engineering Corporation 3 Aviator Way Ormond Beach, Florida 32174

Part 25 of the Code of Federal Regulations.

Original Product A21EA-1 Make: MHI RJ Aviation ULC Type Certificate Number:

Model: CL-600-2C11; CL-600-2C10;

CL-600-2D24; CL-600-2E25;

CL-600-2B19

Installation Bruce Cabin Lighting in accordance with Delta Engineering Master Data List (MDL) 0108-11697-2556 Revision C dated Apr. 23, 2026 or later FAA approved revisions to Delta Engineering Master Data List previously listed. The Instructions for Continued Airworthiness, Electrical Wiring Interconnection System Instructions for Continued Airworthiness and Airplane Flight Manual Supplement as listed on the Master Data List is required with this installation.

1. If the holder agrees to permit another person to use the certificate to alter the product, the holder shall give the other person written evidence of that permission.

2. Compatibility of this design change with previously approved modifications must be determined by the installer. (See Continuation Sheet 3)

Date of Application: March 27, 2022 Date Reissued:

Date of Issuance: October 20, 2023 Date Amended: April 23, 2026

Title: Jonathan E. Moritz ODA Administrator ODA-800728-NE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST04790NY

Transfer the ownership of Supplement Type Certificate Number:

(Continuation Sheet) Number: ST04790NY Date: April 23, 2026

3. Reference Delta Engineering Master Data List for additional limitations and conditions and applicable serial numbers.

4. The owner/operator must obtain approval by FAA (or equivalent foreign agency) for updated passenger information cards including details of the symbolic exit signs meaning when installed.

Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, this STC is a non-significant change. The certification basis for un-changed or not affected areas by this STC remains un-changed by this STC and the certification basis for this STC is as follows:

a. Equivalent Level of Safety ODA-2366-03-CS-1 for 14 CFR §§ 25.811 and 25.812.

b. The following regulations for CFR Part 25 at later amendment than the TCDS all other regulations at certification basis defined in the TCDS:

Section Title At Amendment

25.853 Compartment interiors 25-116

25.869 Fire protection: s ystems 25-113

c. CFR Part 26:

Section Title At Amendment §26.11 EWIS 26-7 §26.47 AASR 26-7 -------------------------------------------------END-------------------------------------------------