FAN CASE. SERVICE BULLETIN COMPLIED WITH - AT MANUFACTURE MOS 16-DEC-1998 HRSisISC 0 ENC 0 SB 72-0033 NO 1 ENGINE - SPARE PARTS RELEASE FOR CFM.56-78 IPC. SERVICE BULLETIN COMPLIED WITH - AT MANUFACTURE MOS 16-DEC-1998 HR&MSC - 0 ENC 0 SB 72-0033 R1 NO 1 ENGINE - SPARE PARTS RELEASE FOR