Service difficulty report · Floorbeam · Boeing 7374B7

Difficulty date
October 24, 2012
Submitted
November 13, 2012
Operation
Air carrier
Aircraft
N435US
Make and model
Boeing 7374B7
Aircraft serial
24557
Aircraft time
61,447 hours, 40,868 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

Q3 CHECK - LEVEL 2 FILIFORM CORROSION ON FLOORBEAM BETWEEN BS 967 BETWEEN LBL 5 TO LBL 18. REPAIRED FLOORBEAM BETWEEN BS 967 BETWEEN LBL 5 TO LBL 18 IAW B737 SRM 53-00-51-2R-2, FIG 201.

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