What was found
DEN - FLT 7625 - NR 2 ENGINE CHIP DETECTOR LIGHT ILLUMINATED 35 MILES OUT ON INBOARD LEG. PILOT SECURED NR 2 ENGINE AND CONTINUED TO LAND WITHOUT INCIDENT. AN EMERGENCY WAS DECLARED. METAL FUZZ FOUND ON RGB CHIP DETECTOR AND IN OIL FILTER. INSPECTED CHIP DETECTOR IAW PWC 72-13-01. FOUND CONTAMINATION WITHIN ALLOWABLE LIMITS. SUBMITTED SOAP SAMPLE. CLEANED AFFECTED PARTS AND PLACED ON 10-HOUR RE-INSPECT INTERVAL IAW PWC 79-23-04. AIRCRAFT RETURNED TO SERVICE. ENGINE TSO, 2,325.6 HRS.