What was found
SHIP 3408 - ATB/IFSD -FLIGHT CREW DECISION TO RETURN TO SEA DUE TO ENG 2 CTL SYS FAULT. QRH STATES FOR APPROACH AND LANDING- CONFIRM THROTTLE TO IDLE AND ENGINE MASTER TO OFF. CORRECTIVE ACTION: SEA MAINTENANCE CONFIRMED ENG 2 CTL SYS FAULT W/ PS26 PIPE FAULT. PERFORMED VISUAL INSPECTION AND FOUND PS26 B-NUT LOOSE. INSPECTED AND TORQUED PS26 LINE PER A330 AMM. C/W INFLIGHT STOP INSPECTION PER A330AMM-NTF. COMPLIED WITH HIGH POWER ENGINE RUN, NO FAULTS NOTED. (8207728)