Service difficulty report · Adapter · Boeing 737824

Difficulty date
June 24, 2023
Submitted
June 28, 2023
Operation
Air carrier
Aircraft
N37273
Make and model
Boeing 737824
Aircraft serial
31591
Aircraft time
68,156 hours, 23,786 cycles
Part
Adapter
Part number
G3861611
Condition
Damaged
Location
Aft Lav
Stage of operation
CR
How discovered
V
Nature of condition
O
Precautionary procedure
A

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

What was found

AFT LAV LEAK IS REOCCURING PER F/AS. LEFT AFT LAV. ***TECH SUPPORT UPDATE*** WITH LAV D SINK PARTIALLY FULL FOUND 2 LEAKS TO BE FROM SMALL OVERFLOW LINE AND FROM DRAIN VALVE UNDER SINK. NEED TO REPLCE SINK DRAIN ASSY AND FLEX LINE GOING TO OVERFLOW.THANKS REPLACED OVER FLOW FITTING & HOSE LWR NUT FOR ADAPTER DAMAGED REQUIRES REPLACEMENT SECURE NUT FOR ELBOW RECHECK NO LEAKS OK FOR SERVICE. PARTS USED: 59-2540-3-0041,QTY :1