The following are known CTRPF AR Cheat Codes for Donkey Kong on Nintendo 3DS (3DS).

0004000000041D00.txt

[Jump in Midair]
D3000000 08000000
2081C87D 00000018
2081C87E 00000025
2081C8D8 00000000
2081C8DD 00000000
2081D7EB 00000018
2081D7EC 00000006
D2000000 00000000

[Don't Die From Falling Very High]
D3000000 08000000
2081C41C 000000C3
D2000000 00000000

[Invincibility]
D3000000 08000000
20841205 000000FA
D2000000 00000000

[Can Open Door Without Key]
D3000000 08000000
2084008B 000000FA
D2000000 00000000