As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DURING DURING ACCOMPLISHMENT OF DOC# 09T20033001 FOUND AFT LEFT HAND PASSENGER ENTRY DOOR SLIDE EMERGENCY LIGHT INOP. REMOVE AND REPLACED AFT LEFT HAND PASSENGER ENTRY DOOR SLIDE EMERGENCY LIGHT LAMP. PER B737 AMM 33-51-04. OPERTIONAL CHECK GOOD.