Service difficulty report · Line · Boeing 747341

Difficulty date
April 26, 2005
Submitted
April 29, 2005
Operation
Air carrier
Aircraft
N355MC
Make and model
Boeing 747341
Aircraft serial
23395
Aircraft time
60,873 hours, 11,636 cycles
Part
Line
Condition
Leaking
Location
Fuel Crossfeed
Stage of operation
CR
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

FUEL MIGRATING INTO NR 1 MAIN FUEL TANK. FOUND CROSS FEED LINE LEAKING AT FWD BULKHEAD COUPLING. RESEALED AND RETORQUED COUPLING OPS AND LEAK CK OK PER MM 28-22-07 AND 28-11-02.