Service difficulty report · Microphone · Boeing 757222

Difficulty date
October 8, 2012
Submitted
November 16, 2012
Operation
Air carrier
Aircraft
N581UA
Make and model
Boeing 757222
Aircraft serial
26701
Aircraft time
64,407 hours, 22,792 cycles
Engine
Pwa PW2037
Part
Microphone
Part number
MC1019151
Part serial
35014
Condition
Inoperative
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

CAPT O2 MASK MICROPHONE NOT WORKING. CHANGED CAPT O2 MASK MIKE, OPS TESTED OK.