Service difficulty report · Floorbeam · Boeing 7374B7

Difficulty date
December 24, 2011
Submitted
January 6, 2012
Operation
Air carrier
Aircraft
N426US
Make and model
Boeing 7374B7
Aircraft serial
24548
Aircraft time
59,768 hours, 40,074 cycles
Part
Floorbeam
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

Q6 CHECK - LEVEL 2 INTERGRANULAR CORROSION ON AFT CARGO FLOORBEAM TRACK BETWEEN BS 804 TO BS 835, RBL 13. REPLACED AFT CARGO FLOORBEAM TRACK BETWEEN BS 804 TO BS 835, RBL 13 IAW B737 SRM 51-10-02.

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