As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(SUPPORT TASK) EMERGENCY LIGHTS FAILED CHECKS AT CENTER MAIN CABIN REMOVED AND REPLACED EMERGENCY LIGHT (7) POWER SUPPLIES AND (8) BATTERY PACKS IAW B737 AMM 33-51-06-960-806. SYSTEM CHECKS GOOD. SEE ATTACHED FORM 44-0008 FOR MORE DETAIL AND NON-ROUTINE CARD WILL BE WRITTEN FOR EACH COMPONENT REPLACEMENT TO SUPPORT SERVICE DIFFICULTY REPORT (SDR). DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO 4135 NR 37160.