As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON POWERUP DURING PREFLIGHT FOUND MULTIPLE EMERGENCY LIGHTS INOP. ALL LIGHTS ON RIGHT SIDE OF CABIN AT BOTTOM OF SEATS ARE INOP AND EXTERIOR LIGHT ABOVE WING BY EMERGENCY EXIT IS INOP. CORRECTIVE ACTION; REPLACED #2 EMERGENCY LIGHTING POWER SUPPLY IAW GLOBAL 7500 MM 33-53-11, OPS CHECKS GOOD.