Service difficulty report · Valve · Boeing 737823

Difficulty date
October 8, 2026
Submitted
October 13, 2026
Operation
Air carrier
Aircraft
N998NN
Make and model
Boeing 737823
Aircraft serial
31250
Aircraft time
29,216 hours, 12,684 cycles
Part
Valve
Part number
12D1010
Condition
Inoperative
Location
Zone 100
Stage of operation
CR
How discovered
O
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

AIRCRAFT WAS NOT GROUNDED: -- NO EMERGENCY DECLARED AND AIRCRAFT WAS NOT OVERWEIGHT FOR LANDING -- NO RUNNING WATER ON ALL 3 LAVATORIES SINKS AND RINSING WATER ON TOILETS. FILL/OVERFLOW VALVE FOUND PARTIALLY OPEN, VALVE FULLY CLOSED AND WATER TANK FULL, OPS CHECK OK IN ALL WATER FAUCETS AND TOILETS.