As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DTW - FLT 3094, DURING CLIMB-OUT, THE RT ENGINE BYPASS LIGHT ILLUMINATED. THE AIRCRAFT RETURNED TO DTW WITHOUT INCIDENT. MAINTENANCE REPAIRED TWO OPEN CONTACTS IN THE RT BYPASS VALVE CANNON PLUG. THE SYSTEM OPERATED SATISFACTORILY. (X)