B737 Next Generation Undifferentiated
Flight Attendant Current
Situational Awareness
Aircraft Equipment Problem Less Severe
General None Reported / Taken
Aircraft
All [Company] policies and procedures were followed correctly. Before boarding began; after the cabin lights were on the bright setting well over an hour; I turned [the] cabin lights off to evaluate the photo strips. They were not sufficiently bright enough to aid in the event of an evacuation especially if smoke or fire were involved. This is an ongoing problem with many; though not all; of our airplanes and has not been adequately addressed.
B737NG Flight Attendant reported the photo strips for emergency evacuation are not bright enough with the cabin lighting off.