Service difficulty report · Seal · Boeing 777223

Difficulty date
June 8, 2015
Submitted
June 9, 2015
Operation
Air carrier
Aircraft
N781AN
Make and model
Boeing 777223
Aircraft serial
29586
Aircraft time
61,806 hours, 7,521 cycles
Engine
Rroyce RB211*
Part
Seal
Part number
AS43013124
Condition
Damaged
Location
Fuel System
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AIR INTERRUPT, EMER NOT DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CRUISE, FUEL DISAGREE EICAS MSG GENERATED. FOUND A LEAD IN THE LT ENG FMU TO FUEL TRANSMITTER CONNECTION DUE TO A DAMAGE SEAL. R & R SEAL & PERFORMED LEAK CHECK IAW AMM 73-21-13. SYS CHECKED NORMAL.