As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R2 DOOR SLIDE EMERGENCY LIGHT INOP. GROUNDED - YES. CONFIRMED FAULT, TROUBLESHOT TO DEFECTIVE EMERGENCY LIGHT BALLAST LOCATED NEXT TO FDR. REMOVED BALLAST ASSY REF AMM 33-51-06, NIS @ LAX. REMOVED & REPLACED BATTERY PACK PER AMM 33-51-06, OPS TESTED AND FOUND TO BE OPERATING NORMALLY.