What was found
EMERGENCY EXIT LIGHTS ABOVE DOORS FLASH ON-OFF. DISCO EFFECT ON ALL POWER TRANSFERS. WEAK BATTERY. FOUND AFT LEFT EMERGENCY EXIT BATTERY INOP. REPLACED BATTERY, CHECKS NORMAL AT THE GATE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY EXIT LIGHTS ABOVE DOORS FLASH ON-OFF. DISCO EFFECT ON ALL POWER TRANSFERS. WEAK BATTERY. FOUND AFT LEFT EMERGENCY EXIT BATTERY INOP. REPLACED BATTERY, CHECKS NORMAL AT THE GATE.