What was found
#1 ENG. WILL NOT START WITH IGN. R/H STARTS NORMAL WITH IGN. L/H. GROUNDED - YES. (RESOLVED ON W/O: 1974578 TASKCARD: N/R-00001 ) FOUND FAULT HISTORY FOR #1 ENG RIGHT IGNITION SYSTEM IS FAILED MAINT MSG 74-42541. REF IFIM G74-00-00-810-839. OPENED ENG #1 COWLS AND TR ALT DEACTIVATION CHPT 5 TABLE 3 ITEMS 1 AND 7 USED AND REVERSED. REMOVED AND REPLACED #1 ENG R/H (LOWER) EXCITER REF. AMM 74-11-01. ACCOMPLISHED POWERPLANT TEST 18 AND 19. TESTS PASS. OPS NORMAL. MEL CONFIGURATION REVERSED. STATUS MSG UNINHIBITED. NO STATUS MSG SHOW. NO MAINT LIGHT ILLUMINATED. PLACARDS REMOVED SEAMC DAVE NOTIFIED.