Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date
July 22, 2009
Submitted
July 27, 2009
Operation
Air carrier
Aircraft
N935UW
Make and model
Boeing 7572B7
Aircraft serial
27201
Aircraft time
51,158 hours, 21,211 cycles
Part
Floorbeam
Part number
141N5111
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

BFM - C2 - MAJOR REPAIR - CORROSION ON PREVIOUS REPAIR OF FLOORBEAM FRAME CAP AT BS 350, BL 0. REMOVED PREVIOUS REPAIR, FABRICATED AND INSTALLED NEW FLOORBEAM IAW B757 SRM 53-00-51, 51-40-02, & US AIRWAYS TYPICAL REPAIR 53-15-01.

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