Service difficulty report · Crease Beam · Boeing 7374B7

Difficulty date
October 29, 2009
Submitted
November 17, 2009
Operation
Air carrier
Aircraft
N456UW
Make and model
Boeing 7374B7
Aircraft serial
25020
Aircraft time
50,762 hours, 33,748 cycles
Part
Crease Beam
Part number
6552878
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 EXFOLIATION CORROSION ON LEFT CREASE BEAM WEB BETWEEN BS 1006 TO BS 1016, WL 217. REPLACED LEFT CREASE BEAM WEB BETWEEN BS 1006 TO BS 1016, WL 217 IAW BOEING DRAWING 65-52878.

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