Service difficulty report · Coupling · Boeing 777222

Difficulty date
December 16, 2011
Submitted
December 16, 2011
Operation
Air carrier
Aircraft
N223UA
Make and model
Boeing 777222
Aircraft serial
30224
Aircraft time
43,904 hours, 5,363 cycles
Engine
Pwa PW40903
Part
Coupling
Condition
Defective
Location
Potable Water
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
K

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

What was found

LARGE WATER LEAK IN CTR OF CABIN BEHIND DOOR 3 BULKHEAD. SAMC TEXT: FLIGHT LOST ALL WATER PRESS AND QTY ALL LAVS DRY. LOCATE AND RPR SOURCE OF LEAK. CHECK BELOW DECK FOR WATER DMG, CLEANUP PER GENERAL PROCESSES MANUAL (GPM) 4-0-6-004 SAMC. FOUND WATER SUPPLY LINE DISCONNECTED AT DOOR 3 AFT LAV. RPLC'D COUPLING AND NO LEAK FOUND AT LAV 3 AFT.