What was found
TOILET FLUSH SYSTEM DOES NOT FLUSH N/A ALL LAVATORIES INOP AIRBORNE. FUNCTIONED NORMALLY ON GROUND. PERFORMED T/S ON TOILET FLUSH SYS, NO WASTE INDICATION DURING INDICATION AT AFT CABIN BACK TO NORMAL. TOMC NOTIFIED. AMM REF FLIGHT. NO C/B RELATED FOUND OUT. FOUND WASTE TANK TOTALLY FULL, 38-33-03-710-801 LCM OP TEST / 38-32-00 TOILET FLUSH SYS SERVICED AS REQUIRED AND PERFORMED LCM OPERATIONAL TEST PASS OK. BLOWER VACCUM WORK ON GROUND, ALL TOILETS FLUSH OK, WASTE