What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: RECEIVED NUMBER 2 OIL FILTER BYPASS LIGHT DURING CLIMB OUT; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT OMA. ACCOMPLISHED FIM 79-05-00-810-817 INSPECTED FILTER NO CONTAMINATION FOUND REPLACED FILTER WITH NEW PER AMM 79-21-06, INSPECTED CHIP DETECTOR NO CONTAMINATION FOUND, INSTALLED NEW FILTER CLOGGING TRANSMITTER ACCOMPLISHED OPERATIONAL CHECK AND LEAK CHECK PER AMM 79-21-07.