Service difficulty report · Lavatory · Boeing 737823

Difficulty date
October 8, 2025
Submitted
October 9, 2025
Operation
Air carrier
Aircraft
N966NN
Make and model
Boeing 737823
Aircraft serial
33240
Aircraft time
31,392 hours, 13,173 cycles
System (JASC)
2540 · Lavatories
Part
Lavatory
Condition
Odor
Location
Zone 900
Stage of operation
CL
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

AIRCRAFT WAS NOT GROUNDED: AFT RIGHT LAVATORY SMELL IS VERY BAD. ADDITIONALLY, DURING TAKEOFF, LIQUID WAS SEEPING FROM THAT LAVATORY INTO THE AFT GALLEY. VERIFIED LAVATORY-E TOILET ASSEMBLY LEAKING AT BACK FLANGE. (OPEN).