What was found
LAVATORY WASTE SYSTEMS WASTE QUANTITY INDICATION SYSTEM. CORRECTIVE ACTION: REPLACED SENSOR, WASTE, TANK LEVEL. STILL NOT WORKING. VERIFIED TANK EMPTY. CONTINUED ON MEL. (5551516) R/R DEU 300RH7 PER A321 AMM 23-73 OPS CHK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LAVATORY WASTE SYSTEMS WASTE QUANTITY INDICATION SYSTEM. CORRECTIVE ACTION: REPLACED SENSOR, WASTE, TANK LEVEL. STILL NOT WORKING. VERIFIED TANK EMPTY. CONTINUED ON MEL. (5551516) R/R DEU 300RH7 PER A321 AMM 23-73 OPS CHK GOOD.