As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 660 DURING SVC CHECK FOUND EMERGENCY LIGHTS @ SEAT ROWS 23 THRU 26 INOP. CORRECTIVE ACTION: FOUND FUSE AT POSITION F2 ON POWER SUPPLY M10567 BLOWN. REPLACED FUSE. REPLACED POWER SUPPLY M10567 AND TESTED EMERGENCY LIGHTS REF. B757 AMM 33-51. (5598609)