Service difficulty report · Sill · Boeing 7374B7

Difficulty date
July 26, 2009
Submitted
September 12, 2009
Operation
Air carrier
Aircraft
N454UW
Make and model
Boeing 7374B7
Aircraft serial
24996
Aircraft time
50,749 hours, 33,523 cycles
Part
Sill
Part number
6545855117
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

SAL - Q6 - MAJOR REPAIR - LEVEL 2 GALVANIC CORROSION ON ANGLE SILL CHORD OF FLOOR SUPPORT AT AFT RIGHT SERVICE DOOR BETWEEN BS 907 TO BS 1006, S17R. REPLACED ANGLE SILL CHORD OF FLOOR SUPPORT AT AFT RIGHT SERVICE DOOR BETWEEN BS 907 TO BS 1006, S17R IAW B737 SRM 51-10-02.

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