Service difficulty report · Regulator · Boeing 777222

Difficulty date
October 29, 2008
Submitted
November 26, 2008
Operation
Air carrier
Aircraft
N777UA
Make and model
Boeing 777222
Aircraft serial
26916
Aircraft time
54,248 hours, 10,268 cycles
Engine
Pwa PW4077
Part
Regulator
Condition
Blocked
Location
Bleed Air System
Stage of operation
CR
How discovered
O
Nature of condition
W
Precautionary procedure
A

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

What was found

LOSS OF ALL WATER PRESSURE. FLIGHT DIVERTED. FOUND BLEED AIR PRESSURE REGULATOR BLOCKED. CLEANED AND NOW WATER PRESSURE TO LAV AND GALLEY NORMAL.