What was found
FLT 7568 - CHS - DURING TAXI, AIRCRAFT RETURNED TO BLOCKS DUE TO CONFIG WARNING CAPTION. MAINTENANCE CLEANED EMERGENCY BRAKE CONTROL VALVE MICROSWITCH. OPS CHECK GOOD. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 7568 - CHS - DURING TAXI, AIRCRAFT RETURNED TO BLOCKS DUE TO CONFIG WARNING CAPTION. MAINTENANCE CLEANED EMERGENCY BRAKE CONTROL VALVE MICROSWITCH. OPS CHECK GOOD. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)