Service difficulty report · Oxygen Mask · Boeing 767322

Difficulty date
March 1, 2011
Submitted
March 4, 2011
Operation
Air carrier
Aircraft
N667UA
Make and model
Boeing 767322
Aircraft serial
29239
Aircraft time
44,988 hours, 12,365 cycles
Engine
Pwa PW4056
Part
Oxygen Mask
Part number
MC1019151
Part serial
763
Condition
Leaking
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
O
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 MASK PROBLEM. POSITION 1 (1=CAPT,2=FO, 3=1ST OBS, 4=2ND OBS). CAPT O2 MASK HEAD HARNESS LEAKS LOUDLY WHEN INFLATED. INTERCHANGED MASK ASSY WITH FIRST OBSERVER'S POSITION.