Service difficulty report · Pump · Boeing 767322

Difficulty date
May 20, 2013
Submitted
June 21, 2013
Operation
Air carrier
Aircraft
N655UA
Make and model
Boeing 767322
Aircraft serial
25393
Aircraft time
87,400 hours, 13,901 cycles
Engine
Pwa PW4060
Part
Pump
Part number
825500
Part serial
174
Condition
Leaking
Location
Fuel System
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

LEFT ENGINE DRIPPING FUEL AT A RATE OF 24 DROPS PER MINUTE. PERFORMED LEAK CHECK AND FOUND DRAIN NR 3 LEAKING FUEL AT A RATE OF 24 DROPS A MINUTE. ITEM CARRIED FORWARD IAW AMM 71-71-00, PAGE 604, REF: NOTE 4, FOR 50 HRS. FOUND FUEL LEAKING FROM FUEL PUMP DRIVE, REQUIRES FUEL PUMP REPLACEMENT.