Service difficulty report · Intercostal · Boeing 7374B7

Difficulty date
July 31, 2009
Submitted
September 3, 2009
Operation
Air carrier
Aircraft
N454UW
Make and model
Boeing 7374B7
Aircraft serial
24996
Aircraft time
50,479 hours, 33,523 cycles
Part
Intercostal
Part number
69169963
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 INTERCOSTAL BETWEEN BS 196 TO BS 203, RBL 6.5. REPLACED INTERCOSTAL BETWEEN BS 196 TO BS 203, RBL 6.5 IAW B737 SRM 51-10-02.

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