What was found
BOS - FLT 4380 - TAKEOFF ABORTED DUE TO CONFIGURATION WARNING. MAINTENANCE TESTED SYSTEM WITH NO PROBLEMS FOUND. AIRCRAFT RETURNED TO SERVICE. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BOS - FLT 4380 - TAKEOFF ABORTED DUE TO CONFIGURATION WARNING. MAINTENANCE TESTED SYSTEM WITH NO PROBLEMS FOUND. AIRCRAFT RETURNED TO SERVICE. (X)