Service difficulty report · Oxygen Mask · Boeing 757222

Difficulty date
January 31, 2008
Submitted
February 12, 2008
Operation
Air carrier
Aircraft
N511UA
Make and model
Boeing 757222
Aircraft serial
24799
Aircraft time
57,875 hours, 21,643 cycles
Engine
Pwa PW2037
Part
Oxygen Mask
Part number
MXP147
Condition
Faulty
Location
Cockpit
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

CREW REPORT: CAPT OXYGEN MASK MIC INOPERATIVE. FOUND ELECTRICAL SHORT IN WIRING IN CAPT O2 MASK MIC. REPLACED CAPT O2 MASK AND MIC ASSY. OPS CHECKED NORMAL.