What was found
RON - BOS - EEL - EMERGENCY ESCAPE PATH LIGHTS SEATS ROWS 20-23ABC INOPERATIVE. REPLACED LEFT AFT EMERGENCY BATTERY PACK IAW B737-400 AMM 33-51-12.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RON - BOS - EEL - EMERGENCY ESCAPE PATH LIGHTS SEATS ROWS 20-23ABC INOPERATIVE. REPLACED LEFT AFT EMERGENCY BATTERY PACK IAW B737-400 AMM 33-51-12.