As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ESCAPE PATH LIGHTING IS NO LONGER ILLUMINATED UPON TAKEOFF. AFTER DIMING THE CABIN LIGHTS WE NOTICED THAT THE ESCAPE LIGHTING WAS NOT ILLUMINATED. TURNED ON ALL CABIN LIGHTING & OPENED WINDOW SHADES & ALLOWED PHOTO ILLUMINATION FLOOR ESCAPE PATH LIGHT STRIPS TO CHARGE. PHOTO ILLUMINATION LIGHTING BECAME BRIGHTER, CMM 33-51-06 NO OPERATIONS CHECK REQUIRED, ACFT OK FOR SERVICE.