What was found
DURING LATE STAGES OF CLIMB, AT APPROX 24500 FT., NOTICED A SPIKE IN NR 2 ITT OF 911 C. FOR 1 SEC. REDUCED THRUST ON NR 2, ITT RETURNED TO GREEN RANGE. LEVELED OFF AT FL260 & SET TO CRUISE. SET POWER TO SAME N1 TO ALLOW CHK OF ENG PARAMS. BOTH N1 SETTINGS 80.5 BUT NR 1 ITT-642 C, NR 2-792 C. NR 1 N2 90.1 & NR 2, 90.4. NR 1 FUEL FLOW 1230 PPH, NR 2-1480 PPH, FLT CONTINUED. AFTER 30 MINS RECEIVED EICAS MESSAGE "E2 FIRE DETECT FAIL." NO FIRE DETECTED, NR 2 SHUTDOWN & EMERGENCY DECLARED & DIVERTED. AFTER SHUTDOWN, NR 2 ITT REDUCED. FND NO FIRE ON NR 2. ACRFT LANDED UNEVENTFULLY. FOUND CUSTOMER SERVICE VALVE PANEL BLOWN FROM ENG & FIRE LOOP DAMAGED. R & R NR 2 ENG & FIRE LOOP IAW AMM. OPS & LEAK CHK GOOD.