Service difficulty report · Reservoir · Boeing 747422

Difficulty date
January 12, 2011
Submitted
January 15, 2011
Operation
Air carrier
Aircraft
N180UA
Make and model
Boeing 747422
Aircraft serial
25224
Aircraft time
83,039 hours, 10,015 cycles
Engine
Pwa PW4056
Part
Reservoir
Part number
60B1000317
Condition
Low Pressure
Location
Door Slide
Stage of operation
NR
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

LT UPPER DECK DOOR AFT SLIDE RESERVOIR PRESSURE IS BELOW GREEN BAND AT APPROX 2600 PSI. DEFERED PER MEL, DOOR BLOCKED OFF AND PLACARDED. REPLACED AFT LT UPPER DECK RESERVOIR.