As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMER LIGHTING ILLUMINATED IN DELTA ONE ON RIGHT SIDE ONLY WHEN COCKPIT EMER EXIT LT SW TURNED OFF, LIGHTS GO OUT WHEN SW ARMED LIGHTS COME ON. R/R EPSU IAW A350-A-33-51-32-A0001-520A-A OPS NML NO DEFECTS NOTED AT THIS TIME A/C OK FOR SVC. (LP# 7777822)