SDR CALA2026040315052

Service difficulty report · Drain · Boeing 78710

Difficulty date: April 3, 2026
Submitted: April 6, 2026
Operation: Air carrier
Aircraft: N12010
Make and model: Boeing 78710
Aircraft serial: 40926
Aircraft time: 27,084 hours, 3,559 cycles
System (JASC): 3800 · Water and Waste System
Part: Drain
Condition: Inoperative
Location: Zone 900
Stage of operation: NR
How discovered: O
Nature of condition: B
Precautionary procedure: O

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

What was found

TWO FORWARD LAVATORIES, BY DOOR 1 AS WELL AS FRONT GALLEY SINK NOT DRAINING AND OVERFLOWING WITH A FOUL ODOR. FOUND LAV B VACUUM INOPERATIVE, VALVE STAYS OPEN. REQUEST MEL FOR LAVATORY B AND LAV IS UNSUABLE. PLUG VACUUM PART # K38002-1 HAS BEEN INSTALLED IN LAV B ,AND NEED TO RETURN TO EWR STORE UPON CLEARING LOGPAGE. APPROVED AND PLACED ON MEL.

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