STC SR02049LA

United States of America Department of Transportation Federal Aviation Administration NAAISTRATO Supplemental Type Certificate Number: SRO2049LA This certificate issued to: Apical Industries, Inc. dba Dart Aerospace 3030 Enterprise Court, Suite A Vista, CA 92081 Part 27 of the Federal Aviation Regulations Original Product H11NM Make: Robinson Type Certificate Number: Model: R44 Description of Type Design Change: R44 || Installation of Apical Industries, Inc. Emergency Float Kits in accordance with FAA approved Apical Industries, Inc. Master Document List MD44-1, Revision D, dated April 12, 2007, or later FAA approved revision. Apical Industries, Inc. Rotorcraft Flight Manual Supplement RFMS44-1, Revision N/C, FAA approved on April 25, 2007 or later FAA approved revision is required as part of this modification.

This approval requires the inspections and overhaul schedules to be performed as mandated by Apical Industries, Inc.'s Instructions for Continued Airworthiness, ICA44-1, Revision N/C, dated January 2, 2007, or later FAA accepted revision.

This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of this permission.

Date of Application: November 7, 2005 Date Reissued: August 19, 2014 Date of Issuance: April 27, 2007 Date Amended: June 21, 2023 By Direction of the Administrator Signatur (for) Gregory Dilibero Manager, West Certification Branch Title: Compliance & Airworthiness Division Aircraft Certification Service

United States of America Department of Transportation Federal Aviation Administration TRNVISTRATO Supplemental Type Certificate Number: SRO2049LA

From (Name and address of grantor);

Extent of Authority (if licensing agreement);

The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder.

United States of America Department of Transportation Federal Aviation Administration NOSTRATO Supplemental Type Certificate (Continuation Sheet) Number: SRO2049LA 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 Robinson R44 and R44 Il helicopters is as follows:

a. The type certification basis for Robinson R44 and R44 II helicopters is shown on TCDS H11NM for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by this change is Regulations at the amendment 27-0 through 27-50 §§ 27.601, 27.605(a), 27.611, 27.1301, 27.1309 (a) through (h), 27.1529, 27.1581 --END----- This