As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1422, MSY-FLL. 'AFT CENTER ISLE EMERG. LIGHT AND AFT GALLEY CENTER AISLE EMERG. LIGHT INOP; FOUND BATTERY PACK #5, OVER AFT R/H SERVICE DOOR BAD. REMOVED AND REPLACED EMERG. LIGHT BATTERY PACK AT #5 POSITION PER REF. AMM 33-50-01. OPS CHECKS GOOD.'