Service difficulty report · Floorbeam · Boeing 7374B7

Difficulty date
December 1, 2008
Submitted
December 2, 2008
Operation
Air carrier
Aircraft
N435US
Make and model
Boeing 7374B7
Aircraft serial
24557
Aircraft time
51,530 hours, 34,721 cycles
Part
Floorbeam
Part number
6545810
Condition
Corroded
Location
Zone 100
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 - Q2 - MAJOR REPAIR - LEVEL 2 INTERGRANULAR CORROSION ON FLOORBEAM AT BS 312, LBL 14 TO RBL10. REPAIRED FLOORBEAM AT BS 312, LBL 14 TO RBL 10 IAW SRM 53-10-51.

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