What was found
STRONG ELECTRICAL ODOR IN COCKPIT. SMOKE AND SMELL APPEARED IN MID COACH CABIN. INITIATED SMOKE CHECKLIST AND SMOKE AND SMELL DISSIPATED VERY QUICKLY WITH UTILITY BUSES SECURED. TURNED ENT. SYSTEM OFF AND PULLED T-8 T-9 AND T34 C/B''S. FOUND LT RECIRC FAN AT FAULT. REPLACED FAN PER M/M 21-25- 01-4. OPS AND LEAK CHECK OK. NO ACRID ODOR NOTED. ETOPS CATEGORY ''F'': ANY OTHER EVENT DETRIMENTAL TO ETOPS