What was found
FLT 3453 - CREW REPORTED RIGHT RPM GAUGE FLUCTUATING. AIR TURN BACK TO DTW. MAINTENANCE REPLACED NR 2 NP SPEED SENSOR PROBE. ALL CHECKS GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 3453 - CREW REPORTED RIGHT RPM GAUGE FLUCTUATING. AIR TURN BACK TO DTW. MAINTENANCE REPLACED NR 2 NP SPEED SENSOR PROBE. ALL CHECKS GOOD. (M)