As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY EXIT SIGN ON THE AFT RIGHT FACING UPPER DIVIDER MIRROR IS OUT. ALL EMERGENCY LIGHTS TESTED OKAY DURING PREFLIGHT INSPECTION AND FAILED IN FLIGHT. IAW 20-30-25 REV 1 AND MM 25-20-10 REV 20 CABIN DIVIDERS MAINT PRACTICES REMOVED LT LAV BULKHEAD AND REPAIRED EMERGENCY EXIT LIGHT WIRES AND INSTALLED BULKHEAD OPS CHECK GOOD