What was found
ALL EMERGENCY LIGHT BATTERY PACKS FAILED TO TURN ON EXCEPT FOR THE 2 OVERWING LIGHT CHECK. RESET BREAKERS AND CHARGED BATTERIES. REMOVED AND REPLACED M738 BATTERY PACK. RELAMPED RIGHT FORWARD DOOR GROUND ILLUMINATION EMERGENCY LIGHT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ALL EMERGENCY LIGHT BATTERY PACKS FAILED TO TURN ON EXCEPT FOR THE 2 OVERWING LIGHT CHECK. RESET BREAKERS AND CHARGED BATTERIES. REMOVED AND REPLACED M738 BATTERY PACK. RELAMPED RIGHT FORWARD DOOR GROUND ILLUMINATION EMERGENCY LIGHT.