Service difficulty report · Frame · Boeing 7374B7

Difficulty date
November 23, 2009
Submitted
December 2, 2009
Operation
Air carrier
Aircraft
N456UW
Make and model
Boeing 7374B7
Aircraft serial
25020
Aircraft time
50,762 hours, 33,748 cycles
Part
Frame
Part number
6546551
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 FORWARD & AFT SIDES OF FUSELAGE FRAME LEG AT BS 807, BL 0 TO LBL 6. REPAIRED FUSELAGE FRAME LEG AT BS 807, BL 0 TO LBL 6 IAW B737 SRM 53-00-07 REPAIR 4 & 53-00-10 REPAIR 19.

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