What was found
ETOPS SIGNIFICANT SYSTEM - BTB: STATUS MESSAGE" MAIN BATT CHARGER". MX CONTROL REQUESTED RETURN TO RAMP. REPLACED MAIN BATTERY PER AMM 34-31-01. REPLACED MAIN BATTERY CHARGER PER AMM 24-31-02. OPS CHECK GOOD. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYSTEM - BTB: STATUS MESSAGE" MAIN BATT CHARGER". MX CONTROL REQUESTED RETURN TO RAMP. REPLACED MAIN BATTERY PER AMM 34-31-01. REPLACED MAIN BATTERY CHARGER PER AMM 24-31-02. OPS CHECK GOOD. OK FOR SERVICE.