Service difficulty report · Floorbeam · Boeing 7374B7

Difficulty date
June 6, 2009
Submitted
July 17, 2009
Operation
Air carrier
Aircraft
N444US
Make and model
Boeing 7374B7
Aircraft serial
24862
Aircraft time
50,644 hours, 35,163 cycles
Part
Floorbeam
Part number
654681025
Condition
Corroded
Location
Fuselage
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

SAL - Q3 - MAJOR REPAIR - NR 6206268 & 6206269 - LEVEL 2 GALVANIC CORROSION ON TRANSVERSE FLOORBEAM UPPER CHORD AT BS967, LBL16 AND RBL31. REPAIRED TRANSVERSE FLOORBEAM UPPER CHORD AT BS967 BETWEEN LBL35 TO RBL50 IAW US AIRWAYS EA 132494.

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