As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LL2 FOUND L1 DOOR EMERGENCY LIGHTS INOP (INTERIOR AND EXTERIOR) AND FWD GALLEY ENTRY WAY EMERGENCY LIGHT INOP (AFT OF COCKPIT DOOR). GROUNDED - YES. REMOVED AND REPLACED L1 DOOR EMERGENCY LIGHT BATTERY PACK PER B737-900 AMM 33-51-06. OPS CHECK GOOD.