Service difficulty report · Hydraulic System · Boeing 75724APF

Difficulty date
September 13, 2011
Submitted
September 19, 2011
Operation
Air carrier
Aircraft
N475UP
Make and model
Boeing 75724APF
Aircraft serial
28845
Part
Hydraulic System
Condition
Warning Light
Location
Left
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

DURING DESCENT LEFT HYDRAULIC FLUID QUANTITY EICAS MESSAGE WAS DISPLAYED. QUANTITY GOT DOWN TO .25, AT SHUTDOWN QTY RETURNED TO 1.0. DEFERRED IAW MEL 29-33-2, DMP 29-33-2 C/W. OPEN

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