As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DURING OPERATIONAL TEST OF EMERGENCY LIGHTS, THE SEAT MOUNTED LIGHTS AT 17C AND 18C WERE INOPERATIVE. MAINTENANCE FOUND THE BACKSHELL TO THE CONNECTOR INTO THE SIDE WALL LOOSE AT SEAT 17A, TIGHTENED BACKSHELL PER ESPM 20-44-10. OPS CHECK OF EMERGENCY LIGHTING SYSTEM GOOD PER AMM 33-51-00. REFERENCE ASM 33-51-04, CONNECTOR 7260VC8.