Tiderock Composites Ltd Seat Back Components Achieve FAR 25.853 / CS 25.853 Aviation Flammability Certification

Acro Aircraft Seating Certifies Tiderock-Manufactured Composite Seat Backs for Boeing 737 and Airbus A320 Applications;  Milestone Advances Parent Company Tiderock Companies, Inc. (OTC:TDRK) Aviation Strategy BOSTON, MA AND CONINGSBY, LINCOLNSHIRE, UK / ACCESS Newswire / April 27, 2026 / Tiderock Composites Ltd, a subsidiary of Tiderock Companies, Inc. (OTC:TDRK), today announced that longstanding aviation partner Acro Aircraft Seating has certified Tiderock-manufactured composite seat back components in accordance with FAR 25.853 / CS 25.853, the mandatory flammability standard governing cabin interior components on all commercial transport aircraft. The certification covers the latest generation of seat back assemblies produced at Tiderock Composites' Coningsby, Lincolnshire facility, with components intended for use in applications including Boeing 737 and Airbus A320 family aircraft.