80211332 REF 12003032446850000 BS 04/15/03 PRINCIPAL FEDERAL HOME LOAN MTG CORP 31392R6U0 -1.546.030 SERIES 2471 CLASS YT 1,000 CUE 03/15/32 PRIKIPAL REDUCTN 04-1603 04/15/03 PRINCIPAL FEDERAL HOME LOAN MIG CORP 31392R6U0 410 SERIES 2471 CLASS YT 1.000 DUE 03/15/32 PRINCIPAL REDuCny 04-15-0