What was found
MCI LOG SQUAWK FWD OVER THE WING AISLE EXIT LOCATOR SIGN INOP. REMOVED AND REPLACED NR 4 BATTERY POWER SUPPLY IAW EMB 145 AMM 33-50-04. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCI LOG SQUAWK FWD OVER THE WING AISLE EXIT LOCATOR SIGN INOP. REMOVED AND REPLACED NR 4 BATTERY POWER SUPPLY IAW EMB 145 AMM 33-50-04. OPS CHECK GOOD.