Service difficulty report · Oxygen Mask · Boeing 777222

Difficulty date
June 3, 2014
Submitted
June 5, 2014
Operation
Air carrier
Aircraft
N794UA
Make and model
Boeing 777222
Aircraft serial
26953
Aircraft time
73,949 hours, 10,252 cycles
Engine
Pwa PW40903
Part
Oxygen Mask
Condition
Faulty
Location
Cockpit
Stage of operation
IN
How discovered
O
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

HOT MIC AT CAPTAIN`S BOOM. SUSPECT O2 MASK SYS. REINSTALL O2 MASK SYS & CHECK ALL PUSH TO TALK SWITCH. HOT MIC RETURN TO NORMAL.