Service difficulty report · Floorbeam · Boeing 7374B7

Difficulty date
November 6, 2009
Submitted
November 24, 2009
Operation
Air carrier
Aircraft
N456UW
Make and model
Boeing 7374B7
Aircraft serial
25020
Aircraft time
50,762 hours, 33,748 cycles
Part
Floorbeam
Part number
6546809
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

CLT - Q3 - MAJOR REPAIR - LEVEL 2 INTERGRANULAR CORROSION ON FLOORBEAM T-CAP AT BS 947.5, RBL 6. REPAIRED FLOORBEAM T-CAP AT BS 947.5, RBL 6 IAW TYPICAL REPAIR 53-60-02.

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