What was found
EMERGENCY LIGHTS AT L2 637 THROUGH 639 INOPERATIVE. REPLACED BATTERY PACK AT B528 FOR EMERGENCY LIGHTS AT L2 637 THROUGH 629. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS AT L2 637 THROUGH 639 INOPERATIVE. REPLACED BATTERY PACK AT B528 FOR EMERGENCY LIGHTS AT L2 637 THROUGH 629. SYSTEM GROUND CHECKED NORMAL OPERATION.