What was found
LAV/WATER INDICATOR APPEARS STUCK ON EMPTY/ FULL FOR ENTIRE FLT VERY BAD LAV ODOR PLACING ON MEL TOMC APPROVED CW DDP. PLACED ON MEL. *DM* RECOMMEND LOGIC CONTROL MODULE OPERATIONAL TEST, REF AMM TASK 38-33-03-710-801, IF UNABLE TO RESOLVE, PLS UPDATE W/ FINDINGS. PERFORMED AUTO ZERO TEST REF AMM 38-33-00-710-801. OPS CHECK GOOD. OK TO CONTINUE.