Service difficulty report · Stiffener · Boeing 7374B7

Difficulty date
February 23, 2010
Submitted
March 8, 2010
Operation
Air carrier
Aircraft
N453UW
Make and model
Boeing 7374B7
Aircraft serial
24980
Aircraft time
51,493 hours, 34,233 cycles
Part
Stiffener
Part number
65557572
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 - Q5 - MAJOR REPAIR - EXFOLIATION CORROSION ON STIFFENER AT BS 278 IN FORWARD LAV PAN AREA. REPLACED STIFFENER AT BS 278 IN FORWARD LAV PAN AREA IAW B737 SRM 51-10-02, 51-40-03 & BOEING DRAWING 65-45802.

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