Service difficulty report · Spar · Boeing 777222

Difficulty date
November 13, 2011
Submitted
December 8, 2011
Operation
Air carrier
Aircraft
N218UA
Make and model
Boeing 777222
Aircraft serial
30222
Aircraft time
45,034 hours, 5,494 cycles
Engine
Pwa PW40903
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Corroded
Location
Lt Wing
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

LEFT WING REAR SPAR CORR BETWEEN IRSS 340 AND 350 AT FUEL BOOST PUMP. BLEND, DPI, HFEC IAW AMECO 777EN-57-0213.