prEN 4726

Aerospace series - Aesthetical acceptance parameters for cabin equipment

Publication date:   Mar 12, 2026

Scope

This document specifies the inspection rules and the cosmetic acceptance criteria for surfaces of aircraft cabin equipment. Surfaces are considered under the aspects of technical feasibility of the industrial design.
This document outlines the framework between customers, suppliers or manufacturers and OEMs with regard to cosmetic issues.
This document aims to:
a) provide the supplier or manufacturer with quality criteria to be met during the production-, testing- and quality-inspection-process;
b) guide customer, OEM and supplier or manufacturer quality assurance with a description of cosmetic standards for the following inspections:
— supplier or manufacturer internal QA inspection;
— first article inspection;
— source inspection;
— incoming inspection;
— final assembly line, cabin inspection;
— customer presentation.