Service difficulty report · O-Ring · Boeing 767306

Difficulty date
November 15, 2020
Submitted
November 18, 2020
Operation
Air carrier
Aircraft
N1409A
Make and model
Boeing 767306
Aircraft serial
27960
Aircraft time
93,705 hours, 18,322 cycles
Engine
Ge CF680
Part
O-Ring
Part number
J221P904
Part serial
NSN
Condition
Leaking
Location
Fuel Filter
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

DUE TO SUSPECTED FUEL LEAK PERFORMED GVI OF WINGS AND LT & RT ENGINE. FOUND LEAK ON RT ENGINE FUEL FILTER DP SWITCH. REMOVED AND REPLACED FUEL FILTER DP SWITCH O-RING, IAW 73-34-01. PERFORMED DRY MOTOR, IAW AMM 71-00-00, NO LEAKS NOTED. OPERATIONS CHECK NORMAL AT THIS TIME.