EASA SIB 2011-08: Exterior Exit Markings on All-cargo Transport Aeroplanes

What to do

Operators and manufacturers should review their all-cargo transport aeroplanes to verify if exterior emergency exit markings meet the recommended standards. If not part of the approved type design, they should apply markings with operating instructions and outline bands as specified. Additionally, designate and mark at least one floor-level emergency exit per side if applicable. There is no mandatory compliance deadline as the bulletin provides non-mandatory recommendations.

Summary

EASA Safety Information Bulletin SIB No. 2011-08 provides guidance on exterior exit markings for all-cargo transport aeroplanes. It applies to all transport category aeroplanes operated in an all-cargo configuration and references FAA Special Airworthiness Information Bulletin NM-10-23. The bulletin addresses the need for clear exterior markings on emergency exits accessible from inside the aircraft when fully loaded.

What changed

This bulletin introduces recommendations for marking each accessible emergency exit on the outside of all-cargo transport aeroplanes with operating instructions and a two-inch outline band, in accordance with CS 25.811(f). It also advises designating and marking at least one floor-level emergency exit per side of the fuselage if such exits exist but are not currently designated as emergency exits. Flight deck window exits are exempt if other designated floor-level exits are present.

Why it matters

Clear exterior exit markings improve safety by ensuring emergency responders and ground personnel can quickly identify and operate exits in emergencies. For operators and maintenance organizations, following these recommendations helps maintain compliance with airworthiness standards and enhances overall emergency preparedness. Compliance teams benefit from understanding these guidelines to advise on aircraft configuration and documentation.