What was found
BATTERIES IN B5-27 WERE WEAK DUE TO INSUFFICENT CHARGING VOLTAGE. REMOVED AND REPLACED BATTERIES IN B5-27 AND CORRECTED INPUT VOLTAGE PROBLEM TO BATTERY PACK IAW DC9 MM 33-50.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BATTERIES IN B5-27 WERE WEAK DUE TO INSUFFICENT CHARGING VOLTAGE. REMOVED AND REPLACED BATTERIES IN B5-27 AND CORRECTED INPUT VOLTAGE PROBLEM TO BATTERY PACK IAW DC9 MM 33-50.