Service difficulty report · Stiffener · Boeing 7374B7

Difficulty date
July 30, 2009
Submitted
August 24, 2009
Operation
Air carrier
Aircraft
N454UW
Make and model
Boeing 7374B7
Aircraft serial
24996
Aircraft time
50,749 hours, 33,523 cycles
Part
Stiffener
Part number
654581246
Condition
Cracked
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 - Q6 - MAJOR REPAIR - CRACKED STIFFENER ON LOWER FLOOR STRUCTURE AT BS 328, RBL 32. REPLACED STIFFENER ON LOWER FLOOR STRUCTURE AT BS 328, RBL 32 IAW B737 SRM 51-10-02 & BOEING DRAWING 65-45812.

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