Service difficulty report · Pump · Boeing 767322

Difficulty date
July 19, 2010
Submitted
July 28, 2010
Operation
Air carrier
Aircraft
N674UA
Make and model
Boeing 767322
Aircraft serial
29242
Aircraft time
37,211 hours, 9,707 cycles
Engine
Pwa PW4056
Part
Pump
Part number
32687929
Part serial
1
Condition
Leaking
Location
Hyd System
Stage of operation
IN
How discovered
V
Nature of condition
K, J
Precautionary procedure
K

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

What was found

ADP LT FUSELAGE DRIPPING HYD FLUID FROM PLUG ON RT SIDE OF PUMP. PLUG ON RT SIDE IS A BREATHER PLUG AND DRIPS APPROX 5 DROPS PER MINUTE. COMPONENT VENT HOLES DISPATCH LIMIT 30 DROPS PER MIN OR LESS. PUMP TO BE REPAIRED OR REPLACED WITHIN 75 FLIGHT HOURS. FIVE DROPS PER MIN IS STATIC. NO LEAKS WHILE OPERATING. REPLACED CTR ADP PER AMM. PERFORMED SUCCESSFUL OPS CHECK AND LEAK CHECK PER AMM.