What was found
AIRCRAFT DIVERTED, DUE TO STRONG CHEMICAL SMELL IN COCKPIT WHILE IN FLIGHT. PERFORMED TSM 71-00-81-810-805-A, BOROSCOPED NR 1 AND 2 ENGINES-NO TROUBLE FOUND. REMOVED MCDU'S AND INSPECTED, NO TROUBLE FOUND, RE-INSTALLED MCDU'S LP 8054092. ACFT RELEASED FOR ETOPS VERIFICATION FLIGHT, LP 8054089.