Help me please. I need to have a statement which says: if (Y13="SL",OR
("AL"),OR... how do I do it especially in the example attached???

=IF(AND((AH13="OK"),(X13="OK"),(Y13="PLUMB"),(AK13 =1),(AM13=1),(AO13=1)),"C:
Check in 5 years",IF((X13="REPLACE"),"A: Replace in 9
months",IF(AND((AH13="OK"),(X13="OK"),(Y13="SL"),( AK13=1),(AM13=1),(AO13=1)),"A: Repair in 9 months")))