As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 3401 - DURING TAXI INTO GATE AT DTW, THE AIRCRAFT LOST ALL HYDRAULIC PRESSURE RESULTING IN LOSS OF NOSE WHEEL STEERING AND FLAP SYSTEMS. MAINTENANCE PERSONNEL REPLACED THE HYDRAULIC PRESSURE TRANSDUCER. ALL SYSTEMS OPERATED SATISFACTORILY. (M)