What was found
PSEU LIGHT ILLUMINATED ON GROUND. ACFT GROUNDED. PERFORMED PSEU BITE EXISTING FAULTS. FOUND FAULT TRA LT 53, 31-52003. INITIAL EVALUATION FAILS STEP E.1.D.F, PIN 42 AT D10984 SHOWS NO GROUND WITH THROTTLES FULL FWD. INITIAL EVAL IAW MM 32-09, TASK 815. VERIFIED AT D11132 PIN 17 GOOD GROUND, WITH D11132 DISCONNECTED VERIFIED PINS 17&18, OPEN WITH THROTTLES AT MAX. REPLACED RT AUTOTHROTTLE SWITCHPACK ASSY, REF MM 76-11-07, STEPS 2 AND 5 A-G. RT AUTOTHROTTLE S/W PACK OPS NORMAL IAW TASK 76-11-07-400-802-F00 STEP 5H. PSEU LIGHT OUT.