Service difficulty report · Reservoir · Boeing 777323ER

Difficulty date
January 23, 2017
Submitted
January 25, 2017
Operation
Air carrier
Aircraft
N735AT
Make and model
Boeing 777323ER
Aircraft serial
32439
Aircraft time
4,515 hours, 501 cycles
Part
Reservoir
Part number
410045091
Part serial
75196A7
Condition
Low Pressure
Location
Zone 800
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

AIRCRAFT WAS GROUNDED. DOOR EMERGENCY POWER ASSIST SYSTEM RESERVOIR PRESSURE IS LOW. REMOVED AND REPLACED RESERVOIR IAW AMM 52-12-22. OPERATIONAL CHECK GOOD.