What was found
ENG 1 VIBRATION WENT AS HIGH AS 5.6 & DEBRIS NOTED ON FAN BLADES. ENG 1 VIB INDICATOR PLACARD MEL. PILOT REPORTED AFTER LANDED ALL OTHER PARAMETER NORMAL INSP INLET & EXHAUST NO DAMAGE NOTED TO FAN BOOSTER OR TURBINE DEBRIS FOUND TO BE FAN LUBE WHICH WAS CLEANED. COMPLY WITH EEC BITE, AVM BITE. NO FAULTS. NO 1403 288. DFD REPORTED ALL NORM ENG VIBE ERRATIC. ON INSPECTION FOUND NR 1 ENG FAN FRAME COMPRESSOR CASE SENSOR CONNECTOR LOOSE, DP1101-1. INSPECTED, CLEANED & RECONNECT CONNECTOR DP 1101-1, NO DEFECTS NOTED. HIGH POWER ENG RUNS CHECKED OK. MEL CLEARED, PLACARD REMOVED.