Service difficulty report · Connector · Boeing 777222

Difficulty date
January 4, 2010
Submitted
January 4, 2010
Operation
Air carrier
Aircraft
N771UA
Make and model
Boeing 777222
Aircraft serial
26932
Aircraft time
56,680 hours, 10,638 cycles
Engine
Pwa PW4077
Part
Connector
Condition
Dirty
Location
Crew Oxy Sys
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

CREW OXYGEN PRESSURE LOW, FLT DIVERTED. INSTALLED NEW OXYGEN BLEED VALVE, NO HELP. REINSTALLED ORIGINAL BLEED VALVE. CONNECTER FOUND SOILED. CLEANED CONNECTOR, OPS CK OK. OXYGEN PRESSURE HOLDING 1740 PSI.