Service difficulty report · Regulator · Boeing 757222

Difficulty date
January 27, 2013
Submitted
February 14, 2013
Operation
Air carrier
Aircraft
N590UA
Make and model
Boeing 757222
Aircraft serial
28708
Aircraft time
59,524 hours, 16,652 cycles
Engine
Pwa PW2037
Part
Regulator
Part number
MC1019151
Part serial
201
Condition
Failed
Location
Oxygen Mask
Stage of operation
IN
How discovered
V
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

O2 MASK AT FIRST OFFICER POSITION INOPERATIVE. REPLACED FIRST OFFICER`S O2 MASK - REGULATOR PER AMM.