Appendix
AC 25.812-1 5/22/89 Appendix APPENDIX 1. ACCEPTABLE MARKING SYSTEMS The following types of systems have been found acceptable for different areas of the floor proximity emergency escape path marking.
1. Escape Path Marking Along the Cabin Aisle Floor.
a. Electro-luminescent lighting strips along the floor.
b. Incandescent light tracks or assemblies along the floor.
c. Seat mounted incandescent light assemblies.
d. Seat mounted electro-luminescent lighting strips.
e. Multiple incandescent, remotely activated flood lights.
2. Escape Path Marking Along the Escape Path Cross-Aisle Floor.
a. Incandescent light tracks or assemblies along the floor or on forward or aft face of cross-aisle structural bulkheads.
b. Electro-luminescent lighting strips along floor or on forward or aft face of cross aisle structural bulkheads.
c. Remotely activated incandescent floodlights.
d. Incandescent floodlight located at door jamb.
3. Aisle Cues for Non-Floor Level Overwiog Exits.
a. Multiple red lenses closely spaced in a segment of light track along the floor.
b. Red lens light assemblies on the floor.
c. Subdued strobe light at exit sidewall.
d. Orange overlayed electro-luminescent light strip.
e. Exit identifier mounted on adjacent seat end bay.
Appendix 1
AC 25.812-1A 5/22/89 Appendix 1 4. Exit Markers.
a. Light-emiting diode (LED) exit identifier with "EXIT" legend, adjacent to exit.
b. Incandescent or electro-luminescent exit identifier with "EXIT" legend adjacent to exit.
c. Incandescent light assembly with "EXIT" legend located on exit access floor adjacent to exit.
d. Incandescent or electro-luminescent light assemblies adjacent to exits with recognizable exit features.
s. Directional Markers for Cabin Zones with Exits at Only One End.
a. Directional arrow overlays on incandescent light tracks/assemblies or electro-luminescent light strips.
b. Illuminated directional placards on aisle seat end bays and vertical bulkheads.
'