As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE GLOWSTRIP, FORWARD OF ROW 2 LEFT SIDE WAS NOT ILLUMINATING IN A DARK CABIN. FOUND PHOTOLUMINESCENT STRIP AT ROWS 1A AND 2A DEGRADED AND DAMAGED DUE TO MOISTURE INGRESS AT FWD END OF STRIP. REPLACED THE GLOWSTRIP IAW AMM 33-50-21-000-801-A, AND 33-50-21-710-801-A. OPS TESTED GOOD. RETURNED TO SERVICE.