What was found
N1 ON ENG 1 DIDNT SPOOL UP, PERFORMED EEC BITE, TEST PASSED WITH NO FAULTS. ONLY FAULT SHOWING WAS 10 FLT CYCLES HPT ACC. PERFORMED ENG ACCELERATION CHECK IAW AMM 71-00-00-700-824-F00, FOUND NR 1 ENG SLOW TO SPOOL AS COMPARED TO NR 2 ENG. TOOK BOTH THOTTLES TO 60% N1. NR 1 ENG WAS 3 SEC SLOWER TO REACH 60% THAN NR 2. AT THE SAME THROTTLE SETTING NR 2 ENGINE N1 IS 60.5%, N2 88.1%, EGT 522, FF 2.87. NR 1 ENG N1 61.1%, N2 88.5%, FF3.04, AND EGT 534. REMOVED PS3 AIR TUBE ON NR 1 ENG EEC & FOUND NO BLOCKAGE & REISTALLED IAW FIM 73-05, TASK 814, AMM 73-21-60-400-801-F00. PERFORMED FIM 73-05 TASK 814. WAS ABLE TO DUPLICATE NR 1 ENGINE FROM IDLE TO N1 LIMIT TAKES 5-6 SECS MORE THAN NR 2 ENG. FROM IDLE TO 45% N1 TAKES THE LONGEST. PERFORMED ACCELERATION CHECK IAW AMM 71-00-00 TEST 8. TIME WAS 6.13 SECONDS VS 5.7 ON NR 2. FMV ON EEV ONLY PARAMETER WITH SMALL FLUCTUATIONS. REQUIRES HMU, PERFORMED TASK 73-21-10-000-801-F00 UP TO INCLUDING STEP G (2) (I). REMOVED FUEL PUMP PACKAGE IAW AMM 73-11-01-000-801. INSTALLED NR 1 FUEL PUMP PACKAGE IAW AMM 73-11-01-400-801-F00 UP TO AND INCLUDING STEP 3.H(3)(M). AMM 73-11-01-400-801-F00 START FROM STEP 3.H.(4) UP TO AND INCLUDE STEP 3.H.(12)(P).