What was found
ALL LAVS WILL NOT FLUSH IN THE AIR MUST FIX LAV MEL AND VERIFY ALL LAVS OPERATE NORMALLY UNLOCKED TO CLEAR. PARTS INFO UPDATED. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1778539 SN OFF 0313 UNIT, CIDS DECO OFF 31-2379-9-0001 0313 ON 31-2379-9-0001 2457 USING REF 38-31-00/001 D & O ITEM C5 AND ITEM D3 ON PAGE 16 OF SHOWING VACU GEN OVHT AND DISABLED VAC GENERATOR ON ALL THE .PRESSURERIZED ACFT TO 4.06 PSI . ALL LAVS FLUSHED WITH DIFF TIME IN STATUS ON TOLILET PAGE . WASTE WATER LEVEL TRANSMITTER PRESS. ABOVE 4.0 PSI , DEPRESSURIZED BELOW 4.0 PSI AND ACFT WENT SHOWED BLANK ON FAP , FOUND QUARTER LOGDED OVER TOP OF SENSOR , BACK TO VAC GENERATOR MODE . ALSO REPLACED DUE-B 300RH8 ACCOUNT REPLACED SENSOR AND ALL FUNCTIONS ARE NORMAL ON FAP (SEE PIC ) .