What was found
EMERGENCY LIGHTS ASSOCIATED WITH M1671 BATTERY PACK FAILED. REPLACED BATTERY PACK M1671, OPERATIONS CHECKED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS ASSOCIATED WITH M1671 BATTERY PACK FAILED. REPLACED BATTERY PACK M1671, OPERATIONS CHECKED NORMAL.