Service difficulty report · Tube · Boeing 767424ER

Difficulty date
August 25, 2017
Submitted
August 25, 2017
Operation
Air carrier
Aircraft
N77066
Make and model
Boeing 767424ER
Aircraft serial
29461
Aircraft time
67,529 hours, 11,118 cycles
Engine
Ge CF680C2B8F
Part
Tube
Condition
Leaking
Location
Nr 2 Engine Oil
Part time
70,978 hours, 10,500 cycles
Stage of operation
DE
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

RIGHT ENGINE OIL QTY 5, WITH ENGINE AT IDLE AT 10000 FT. REMOVED THE TUBE B SCAVENGE INTO THE REAR CASE. THE TUBE THAT GOES INTO THE CASE HAS A SEAL WHICH LOOKS WORN AND OIL BYPASS AROUND SEAL. SEEMS TO BE CIRCUMFERENTIAL PLAY AROUND THE TUBE. REMOVED AND REPLACED NR 2 ENGINE LEAK AND OPS CHECKED GOOD IAW WORK CARD 64-7100-1-9800.