Service difficulty report · Floorbeam · Boeing 7374B7

Difficulty date
August 26, 2009
Submitted
August 27, 2009
Operation
Air carrier
Aircraft
N457UW
Make and model
Boeing 7374B7
Aircraft serial
25021
Aircraft time
50,505 hours, 33,399 cycles
Part
Floorbeam
Part number
6546811
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 - Q4 - MAJOR REPAIR - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM T-CAP AFT FLANGE AT BS 986, RBL 18. REPAIRED FLOORBEAM T-CAP AFT FLANGE AT BS 986, RBL 18 IAW B737 SRM 53-60-51.

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