What was found
NR 1 ENGINE CONTROL LIGHT CAME ON AFTER TOUCHDOWN. ACFT GROUNDED. ACCOMPLISHED FIM TASK 75-23-TASK 801 AND FIM 75-22- TASK 801, RESET FAULT CLEAR DURING ENGINE RUN NO ACTIVE FAULTS DURING ACTIVATES TEST IAW AMM 71-00-00-700-807-FOO. TECH SERVICES REQUESTS FOLLOW UP. REMOVED HMU IAW T/C N8473000, INSTALLED HMU T/C N8473001 UP TO STEP 1B, 11. FOUND 1 ENG HMU FUEL TUBE FROM SERVO-FUEL HEATER LEAKING FROM FUEL PUMP CONNECTION. R & R NR 1 ENG HMU FUEL TUBE FROM SERVO-FUEL HEATER TO FUEL PUMP REF T/C N8473001, LK CK GOOD.