Service difficulty report · Plunger · Boeing 757222

Difficulty date
September 6, 2006
Submitted
September 8, 2006
Operation
Air carrier
Aircraft
N530UA
Make and model
Boeing 757222
Aircraft serial
25043
Aircraft time
51,923 hours, 19,175 cycles
Engine
Pwa PW2037
Part
Plunger
Condition
Binding
Location
Oxy Mask Door
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

K LAV OXYGEN MASK DOOR FAILED DROP CHECK, DOOR DID NOT OPEN. THE PROBLEM WAS ATTRIBUTED TO A PLUNGER THAT WAS BINDING. REPLACED PLUNGER.