PAGE 1 000 A000000 04/30/2006 000 C000000 0000911308 000 D000000 N 000 E000000 NF 000 F000000 Y 000 G000000 N 000 H000000 N 000 I000000 6.1 000 J000000 A 001 A000000 MUNIYIELD ARIZONA FUND, INC. 001 B000000 811-7083 001 C000000 6092822800 002 A000000 P.O. BOX 9011 002 B000000 PRINCETON 002 C000000 NJ 002 D010000 08543 002 D020000 9011 003 000000 N 004 000000 N 005 000000 N 006 000000 N 007 A000000 N 007 B000000 0 007 C010100 1 007 C010200 2 007 C010300 3 007 C010400 4 007 C010500 5 007 C010600 6 007 C010700 7 007 C010800 8 007 C010900 9 007 C011000 10 008 A000001 FUND ASSET MANAGEMENT, L.P. 008 B000001 A 008 C000001 801-12485 008 D010001 PLAINSBORO 008 D020001 NJ 008 D030001 08536 011 A000001 MERRILL LYNCH, PIERCE, FENNER & SMITH INC. 011 B000001 8-7221 011 C010001 NEW YORK 011 C020001 NY 011 C030001 10281 011 C040001 1201 012 A000001 THE BANK OF NEW YORK (COMMON) 012 B000001 85-05006 012 C010001 NEW YORK 012 C020001 NY 012 C030001 10286 012 A000002 THE BANK OF NEW YORK (PREFERRED) PAGE 2 012 B000002 85-05006 012 C010002 NEW YORK 012 C020002 NY 012 C030002 10286 013 A000001 DELOITTE & TOUCHE LLP 013 B010001 PRINCETON 013 B020001 NJ 013 B030001 08540 014 A000001 MLPF&S AND OTHER ML BROKER/DEALER AFFILIATES 014 B000001 8-7221 015 A000001 THE BANK OF NEW YORK 015 B000001 C 015 C010001 NEW YORK 015 C020001 NY 015 C030001 10286 015 E010001 X 015 A000002 BANKERS TRUST COMPANY 015 B000002 S 015 C010002 NEW YORK 015 C020002 NY 015 C030002 10006 015 E010002 X 015 A000003 J.P. MORGAN CHASE BANK 015 B000003 S 015 C010003 NEW YORK 015 C020003 NY 015 C030003 10017 015 E010003 X 015 A000004 CUSTODIAL TRUST CO. 015 B000004 S 015 C010004 NEW YORK 015 C020004 NY 015 C030004 10167 015 E010004 X 015 A000005 MORGAN GUARANTY TRUST CO. OF NEW YORK 015 B000005 S 015 C010005 NEW YORK 015 C020005 NY 015 C030005 10260 015 E010005 X 018 000000 Y 019 A000000 Y 019 B000000 148 019 C000000 MERRILLLYN 020 C000001 0 020 C000002 0 020 C000003 0 020 C000004 0 020 C000005 0 020 C000006 0 020 C000007 0 PAGE 3 020 C000008 0 020 C000009 0 020 C000010 0 021 000000 0 022 A000001 CMA ARIZONA MUNICIPAL MONEY FUND 022 B000001 22-3210181 022 C000001 15612 022 D000001 17219 022 A000002 BANC OF AMERICA SECURITIES LLC 022 B000002 56-2058405 022 C000002 2605 022 D000002 1558 022 A000003 MORGAN STANLEY 022 B000003 13-2655998 022 C000003 2571 022 D000003 1589 022 A000004 RAYMOND JAMES & ASSOCIATES, INC. 022 B000004 59-1237041 022 C000004 2092 022 D000004 1745 022 A000005 J.P. MORGAN SECURITIES INC. 022 B000005 13-3224016 022 C000005 2063 022 D000005 1654 022 A000006 BELLE HAVEN INVESTMENTS, L.P. 022 B000006 06-1385063 022 C000006 1888 022 D000006 1791 022 A000007 CITIGROUP GLOBAL MARKETS INC. 022 B000007 11-2418191 022 C000007 1528 022 D000007 1619 022 A000008 GOLDMAN, SACHS & CO. 022 B000008 13-5108880 022 C000008 1569 022 D000008 1573 022 A000009 FIRST ALBANY CAPITAL INC. 022 C000009 0 022 D000009 3003 022 A000010 RBC DAIN RAUSCHER INC. 022 B000010 41-0212020 022 C000010 0 022 D000010 2985 023 C000000 39131 023 D000000 39984 024 000000 N 026 A000000 N 026 B000000 Y 026 C000000 N 026 D000000 Y 026 E000000 N PAGE 4 026 F000000 N 026 G010000 N 026 G020000 N 026 H000000 N 027 000000 N 045 000000 Y 046 000000 N 047 000000 Y 048 000000 0.500 048 A010000 0 048 A020000 0.000 048 B010000 0 048 B020000 0.000 048 C010000 0 048 C020000 0.000 048 D010000 0 048 D020000 0.000 048 E010000 0 048 E020000 0.000 048 F010000 0 048 F020000 0.000 048 G010000 0 048 G020000 0.000 048 H010000 0 048 H020000 0.000 048 I010000 0 048 I020000 0.000 048 J010000 0 048 J020000 0.000 048 K010000 0 048 K020000 0.000 049 000000 N 050 000000 N 051 000000 N 052 000000 N 053 A000000 N 054 A000000 Y 054 B000000 Y 054 C000000 N 054 D000000 N 054 E000000 N 054 F000000 N 054 G000000 N 054 H000000 Y 054 I000000 N 054 J000000 Y 054 K000000 N 054 L000000 N 054 M000000 Y 054 N000000 N 055 A000000 N PAGE 5 055 B000000 N 056 000000 Y 057 000000 N 058 A000000 N 059 000000 Y 060 A000000 N 060 B000000 N 061 000000 0 062 A000000 Y 062 B000000 0.0 062 C000000 0.0 062 D000000 0.0 062 E000000 0.0 062 F000000 0.0 062 G000000 0.0 062 H000000 0.0 062 I000000 0.0 062 J000000 0.0 062 K000000 0.0 062 L000000 0.0 062 M000000 0.0 062 N000000 0.0 062 O000000 161.9 062 P000000 0.0 062 Q000000 0.0 062 R000000 0.0 063 A000000 0 063 B000000 22.5 064 A000000 Y 064 B000000 N 066 A000000 N 067 000000 N 068 A000000 N 068 B000000 N 069 000000 N 070 A010000 Y 070 A020000 N 070 B010000 N 070 B020000 N 070 C010000 Y 070 C020000 N 070 D010000 N 070 D020000 N 070 E010000 Y 070 E020000 N 070 F010000 N 070 F020000 N 070 G010000 Y 070 G020000 N 070 H010000 N 070 H020000 N PAGE 6 070 I010000 N 070 I020000 N 070 J010000 N 070 J020000 N 070 K010000 Y 070 K020000 Y 070 L010000 N 070 L020000 N 070 M010000 N 070 M020000 N 070 N010000 N 070 N020000 N 070 O010000 Y 070 O020000 N 070 P010000 Y 070 P020000 N 070 Q010000 N 070 Q020000 N 070 R010000 N 070 R020000 N 071 A000000 23519 071 B000000 22905 071 C000000 103192 071 D000000 22 072 A000000 6 072 B000000 2635 072 C000000 11 072 D000000 0 072 E000000 0 072 F000000 260 072 G000000 30 072 H000000 0 072 I000000 25 072 J000000 4 072 K000000 0 072 L000000 4 072 M000000 7 072 N000000 0 072 O000000 0 072 P000000 0 072 Q000000 0 072 R000000 17 072 S000000 8 072 T000000 0 072 U000000 0 072 V000000 0 072 W000000 74 072 X000000 429 072 Y000000 2 072 Z000000 2219 072AA000000 523 PAGE 7 072BB000000 216 072CC010000 0 072CC020000 747 072DD010000 1899 072DD020000 0 072EE000000 524 073 A010000 0.4220 073 A020000 0.0000 073 B000000 0.1165 073 C000000 0.0000 074 A000000 17 074 B000000 0 074 C000000 0 074 D000000 103029 074 E000000 0 074 F000000 0 074 G000000 0 074 H000000 0 074 I000000 0 074 J000000 90 074 K000000 0 074 L000000 1928 074 M000000 7 074 N000000 105071 074 O000000 1021 074 P000000 41 074 Q000000 0 074 R010000 0 074 R020000 0 074 R030000 0 074 R040000 40 074 S000000 40321 074 T000000 63648 074 U010000 4508 074 U020000 0 074 V010000 14.12 074 V020000 0.00 074 W000000 0.0000 074 X000000 663 074 Y000000 103029 075 A000000 0 075 B000000 104834 076 000000 15.55 077 A000000 N 078 000000 N 086 A010000 15 086 A020000 224 086 B010000 0 086 B020000 0 086 C010000 0 086 C020000 42 PAGE 8 086 D010000 0 086 D020000 0 086 E010000 0 086 E020000 0 086 F010000 0 086 F020000 0 087 A010000 COMMON STOCK 087 A020000 62629H103 087 A030000 MZA 087 B010000 PREFERRED STOCK 088 A000000 N 088 B000000 N 088 C000000 N 088 D000000 Y SIGNATURE DONALD C. BURKE TITLE TREASURER