Service difficulty report · Microphone · Boeing 757222

Difficulty date
May 26, 2010
Submitted
May 28, 2010
Operation
Air carrier
Aircraft
N560UA
Make and model
Boeing 757222
Aircraft serial
26660
Aircraft time
62,651 hours, 19,388 cycles
Engine
Pwa PW2040
Part
Microphone
Condition
Faulty
Location
Oxygen Mask
Component
Oxygen Mask
Component part number
MC1019151
Stage of operation
NR
How discovered
9
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

F/O MASK MICROPHONE INOPERATIVE. REPLACED MASK ASSY, GROUND CK NORMAL.