SDR HALA20250110016

Service difficulty report · Lavatory · Airbus A321271N

Difficulty date: January 9, 2025
Submitted: January 10, 2025
Operation: Air carrier
Aircraft: N218HA
Make and model: Airbus A321271N
Aircraft serial: 08764
Aircraft time: 16,331 hours, 3,404 cycles
System (JASC): 5100 · Standard Practices/Structures
Part: Lavatory
Condition: Inoperative
Stage of operation: NR
How discovered: O
Nature of condition: J
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DIV - ALL LAVS INOP REACHING FL330. WIRING CONTIUITY & SHORTS TO GROUND CHECK OK. FROM 40MG TO 300RH8 & 41MG TO 300 RHT. NO FAULTS NOTED. CLEANED TANK + LVL SENSOR. LEVEL SENSOR FAULTS INTERMITTENTLY. INSPECTED LEVEL SENSOR AND WASTE TANK FOUND DIRTY. RINSE AND CLEANED SENSOR AND INSIDE WASTE TANK SEVERAL TIMES. PER AMM 38-31-00. PERFORMED FUNCTIONAL TEST OF LIQUID LEVEL SENSOR AND TRANSMITTER PER AMM 38-31-00-720-002-A. OK FOR SVC.

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