What was found
L ENGINE STARTER EICAS MSG ON ENG START, LEFT ENG. PERFORMED MANUAL START VALVE OPERATION, ENG START NORMAL. DEFERRED LEFT ENG START VALVE IAW DDG 80-00-02-01, CAT 'C', DUE 29-SEP-19. MX PROCEDURES C/W. PLACARD INSTALLED. MDDR 117952 ASSIGNED. LP 1072485 - M5: REMOVED AND REPLACED LEFT ENG STARTER VALVE ASSY IAW AMM 80-11-02. START VALVE OPS CKS GOOD ON DRY MOTOR OF ENG. THIS CLEARS MDDR 117952. PLACARD REMOVED AND MCC NOTIFIED.