What was found
DURING CLIMBOUT NR 1 ENGINE FAILED TO PRODUCE APPROPRIATE POWER ALL OTHER ENGINE PARAMETERS NORMAL, PROCEEDED WITH ABNORMAL CHECKLIST AND LANDED WITH NO FURTHER INCIDENTS. PREFORMED EPR CHECK IAW MM 77-11-0, FOUND PT-2 LINE OBSTRUCTED AT INLET GUIDE VANE CASE. PERFORMED ENGINE RUN-UP IAW MM 71-00, ALL OTHER PARAMETERS CHECKED NORMAL. TRANSFERRED EPR INDICATION TO DMI 16369 PER MEL 77-1-2. CHECKED NR 1 ENGINE EPR. LINES FOR LEAK; FOUND PT2 LINE LEAKING. REMOVED AND REPLACED PT2 RIGID LINE IAW MM 70-30-3 & MM 70-11-0. PERFORMED ENGINE RUN-UP, TAKE OFF POWER FOUND NORMAL IAW DC8 MM 71-00 CLEARED DMI 16369.