What was found
CREW LEFT STATION. TWENTY MINUTES IN FLIGHT "BATT TIE OPEN" ANNUNCIATOR ILLUMINATED. CREW RETURNED TO STATION WITHOUT ISSUE. REMOVED AND REPLACED BATTERY HED. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW LEFT STATION. TWENTY MINUTES IN FLIGHT "BATT TIE OPEN" ANNUNCIATOR ILLUMINATED. CREW RETURNED TO STATION WITHOUT ISSUE. REMOVED AND REPLACED BATTERY HED. OPS CHECK GOOD.